/* ===== 数据保护说明 / page-privacy ===== */

.page-privacy {
  --pv-rule: rgba(27, 26, 23, 0.16);
  --pv-rule-soft: rgba(27, 26, 23, 0.055);
  background-color: var(--paper);
  background-image: radial-gradient(var(--pv-rule-soft) 1px, transparent 1.2px);
  background-size: 13px 13px;
  color: var(--ink);
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
}

.page-privacy .privacy-hero__band {
  position: relative;
  overflow: hidden;
  background: var(--green);
  color: #fff;
  padding-top: clamp(26px, 4vw, 46px);
  padding-bottom: clamp(88px, 11vw, 142px);
}

.page-privacy .privacy-hero__band::after {
  content: "UED-2025-0312-G";
  position: absolute;
  right: -12px;
  bottom: -10px;
  font-family: var(--font-mono);
  font-size: clamp(30px, 7vw, 84px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.075);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

.page-privacy .privacy-breadcrumb {
  margin: 0 0 clamp(18px, 3vw, 30px);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.66);
}

.page-privacy .privacy-breadcrumb a {
  color: rgba(255, 255, 255, 0.94);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.42);
}

.page-privacy .privacy-breadcrumb a:hover {
  border-bottom-color: var(--note);
}

.page-privacy .privacy-breadcrumb a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

.page-privacy .privacy-hero__kicker {
  margin: 0 0 10px;
  color: var(--note);
}

.page-privacy .privacy-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 9vw, 88px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  color: #fff;
}

.page-privacy .privacy-hero__lede {
  max-width: 40em;
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  font-size: 17px;
  line-height: 1.78;
  color: rgba(255, 255, 255, 0.88);
}

.page-privacy .privacy-hero__facts {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}

.page-privacy .privacy-hero__facts li {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  color: rgba(255, 255, 255, 0.95);
}

.page-privacy .privacy-banner-wrap {
  position: relative;
  z-index: 2;
  margin-top: calc(-1 * clamp(70px, 9vw, 118px));
}

.page-privacy .privacy-banner {
  margin: 0;
  padding: 0;
  aspect-ratio: 1400 / 560;
  overflow: hidden;
  background: var(--paper);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.7) contrast(1.02);
}

.page-privacy .privacy-banner__caption {
  margin: 10px 0 0;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
}

/* ---------- 索引 + 正文 布局 ---------- */

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  padding-top: clamp(40px, 6vw, 76px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-privacy .privacy-index {
  border-top: 2px solid var(--ink);
  padding-top: 14px;
}

.page-privacy .privacy-index__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange-deep);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
}

.page-privacy .privacy-index__list a {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 8px 9px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--ink-soft);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease), border-left-color 0.2s var(--ease);
}

.page-privacy .privacy-index__list a:hover {
  color: var(--ink);
  background: var(--paper-2);
  border-left-color: var(--orange);
}

.page-privacy .privacy-index__list a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 1px;
}

.page-privacy .privacy-index__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--orange-deep);
}

.page-privacy .privacy-index .note-hand {
  margin: 16px 0 0;
  color: var(--ink-soft);
}

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

/* ---------- 条款 ---------- */

.page-privacy .clause {
  padding: 26px 0 30px;
  border-top: 1.5px solid var(--pv-rule);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .clause:first-child {
  border-top: none;
  padding-top: 0;
}

.page-privacy .clause__title {
  display: flex;
  align-items: baseline;
  gap: 11px;
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.2vw, 29px);
  line-height: 1.28;
  letter-spacing: -0.015em;
}

.page-privacy .clause__marker {
  flex: none;
  align-self: flex-start;
  width: 12px;
  height: 12px;
  margin-top: 0.38em;
  background: var(--green);
}

.page-privacy .clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.6em;
  letter-spacing: 0.04em;
  color: var(--orange-deep);
}

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

.page-privacy .clause:target .clause__text {
  color: var(--orange-deep);
}

.page-privacy .clause__body {
  max-width: 44em;
  min-width: 0;
}

.page-privacy .clause__body p {
  margin: 0 0 1.05em;
  font-size: 16.5px;
  line-height: 1.78;
}

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

.page-privacy .clause__body a {
  color: var(--orange-deep);
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
}

.page-privacy .clause__body a:hover {
  color: var(--orange);
  background: rgba(232, 69, 43, 0.1);
}

.page-privacy .clause__body a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-privacy abbr[title] {
  text-decoration: underline dotted var(--green-2);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
  cursor: help;
}

/* 信息条目列表 */

.page-privacy .clause-list {
  list-style: none;
  margin: 0 0 1.1em;
  padding: 0;
}

.page-privacy .clause-list li {
  position: relative;
  padding: 10px 0 10px 24px;
  font-size: 16px;
  line-height: 1.72;
  border-bottom: 1px dashed var(--pv-rule);
}

.page-privacy .clause-list li:last-child {
  border-bottom: none;
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 1.12em;
  width: 8px;
  height: 8px;
  background: var(--green-2);
}

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

/* 墨绿说明面板 */

.page-privacy .clause__panel {
  max-width: 44em;
  padding: 22px 22px 24px;
  background: var(--green);
  color: #fff;
  box-shadow: 6px 6px 0 rgba(27, 26, 23, 0.16);
}

.page-privacy .clause__panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .clause__panel li {
  position: relative;
  padding: 10px 0 10px 20px;
  font-size: 16px;
  line-height: 1.72;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.page-privacy .clause__panel li:last-child {
  border-bottom: none;
}

.page-privacy .clause__panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.14em;
  width: 8px;
  height: 8px;
  background: var(--note);
}

/* ---------- 结论摘要块 ---------- */

.page-privacy .clause-summary {
  max-width: 44em;
  margin: 30px 0 6px;
  padding: 18px 20px 20px;
  background: var(--paper-2);
  border-left: 6px solid var(--orange);
  box-shadow: 6px 6px 0 rgba(27, 26, 23, 0.1);
}

.page-privacy .clause-summary__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--orange-deep);
}

.page-privacy .clause-summary p:last-child {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
}

/* ---------- 留存期限表 ---------- */

.page-privacy .retention-scroll {
  max-width: 44em;
  margin: 4px 0 1.1em;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .retention {
  width: 100%;
  min-width: 380px;
  border-collapse: collapse;
  border: 1.5px solid var(--ink);
  background: var(--paper);
  font-size: 14.5px;
}

.page-privacy .retention caption {
  caption-side: top;
  text-align: left;
  padding-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
}

.page-privacy .retention thead th {
  background: var(--green);
  color: #fff;
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  text-align: left;
  padding: 9px 12px;
  white-space: nowrap;
}

.page-privacy .retention thead th:nth-child(2),
.page-privacy .retention tbody td:nth-child(2) {
  width: 42%;
}

.page-privacy .retention tbody th,
.page-privacy .retention tbody td {
  border-top: 1px solid var(--pv-rule);
  padding: 11px 12px;
  text-align: left;
  vertical-align: middle;
}

.page-privacy .retention tbody th {
  font-weight: 600;
  font-size: 14.5px;
}

.page-privacy .retention tbody tr:nth-child(even) {
  background: var(--paper-2);
}

.page-privacy .retention__val {
  font-family: var(--font-mono);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  color: var(--orange-deep);
  white-space: nowrap;
}

.page-privacy .retention__bar {
  display: block;
  position: relative;
  width: 100%;
  min-width: 70px;
  height: 12px;
  background-color: var(--paper-2);
  background-image: repeating-linear-gradient(90deg, rgba(27, 26, 23, 0.22) 0 1px, transparent 1px 10%);
  border: 1px solid rgba(27, 26, 23, 0.3);
}

.page-privacy .retention__fill {
  display: block;
  height: 100%;
  background: var(--green-2);
}

.page-privacy .retention__fill--d30 {
  width: 12%;
}

.page-privacy .retention__fill--m12 {
  width: 50%;
}

.page-privacy .retention__fill--m24 {
  width: 100%;
}

/* ---------- 底部动作 ---------- */

.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 34px;
  padding-top: 24px;
  border-top: 2px solid var(--ink);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) and (max-width: 899px) {
  .page-privacy .privacy-index__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 212px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    max-height: calc(100vh - var(--header-h) - 40px);
    overflow-y: auto;
  }

  .page-privacy .privacy-index__list {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 619px) {
  .page-privacy .retention {
    min-width: 340px;
    font-size: 13.5px;
  }

  .page-privacy .retention thead th,
  .page-privacy .retention tbody th,
  .page-privacy .retention tbody td {
    padding: 9px 8px;
  }

  .page-privacy .retention tbody th {
    font-size: 13.5px;
  }

  .page-privacy .retention__val {
    font-size: 13px;
  }

  .page-privacy .privacy-hero__facts li {
    font-size: 11.5px;
    padding: 5px 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy,
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}