.page-privacy {
  --pp-rail: 246px;
  --pp-measure: 68ch;
  --pp-text: #D8E2F0;
  background: var(--bg);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-mast {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--header-h) + clamp(26px, 6vw, 58px)) 0 clamp(30px, 6vw, 56px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-mast-media {
  position: absolute;
  inset: 0;
  z-index: -3;
}

.page-privacy .privacy-mast-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 44%;
  opacity: 0.22;
  filter: saturate(0.72);
}

.page-privacy .privacy-mast::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(90deg, var(--line) 0 1px, transparent 1px),
    linear-gradient(180deg, var(--line) 0 1px, transparent 1px);
  background-size: 76px 76px;
  opacity: 0.32;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 92%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 92%);
}

.page-privacy .privacy-mast::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(112% 82% at 6% 0%, var(--season-wash), transparent 62%),
    linear-gradient(180deg, rgba(10, 17, 32, 0.58) 0%, rgba(10, 17, 32, 0.93) 64%, var(--bg) 100%);
}

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

.page-privacy .breadcrumb {
  margin-bottom: 24px;
}

.page-privacy .privacy-kicker {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--season-accent);
}

.page-privacy .privacy-mast h1 {
  margin: 0;
  max-width: 19ch;
  font-size: clamp(1.95rem, 6.4vw, 3.5rem);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-standfirst {
  margin: 22px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-dim);
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 30px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-dim);
}

.page-privacy .privacy-meta li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}

.page-privacy .privacy-meta .num {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

/* ---------- 分栏骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  padding-top: clamp(30px, 5vw, 60px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-privacy .privacy-rail {
  border-top: 2px solid var(--season-accent);
  padding-top: 14px;
}

.page-privacy .privacy-rail-title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.page-privacy .privacy-rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-privacy .privacy-rail-list::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-rail-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.4;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .privacy-rail-list a .num {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--season-accent);
}

.page-privacy .privacy-rail-list a:hover,
.page-privacy .privacy-rail-list a:focus-visible {
  border-color: var(--season-accent);
  background: var(--season-wash);
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-doc {
  max-width: var(--pp-measure);
}

.page-privacy .privacy-sec {
  margin-top: 44px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 28px);
}

.page-privacy .privacy-sec:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .sec-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .sec-num {
  flex: none;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--season-accent);
}

.page-privacy .sec-title {
  margin: 0;
  font-size: clamp(1.2rem, 3.2vw, 1.58rem);
  font-weight: 500;
  line-height: 1.42;
  letter-spacing: 0.01em;
}

.page-privacy .privacy-doc p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--pp-text);
}

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

.page-privacy .privacy-doc a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 155, 255, 0.42);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-doc a:hover,
.page-privacy .privacy-doc a:focus-visible {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

/* ---------- 定义列表 ---------- */
.page-privacy .pp-dl {
  margin: 0;
}

.page-privacy .pp-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 0;
  border-top: 1px dashed var(--line);
}

.page-privacy .pp-dl > .pp-row:last-child {
  border-bottom: 1px dashed var(--line);
}

.page-privacy .pp-row dt {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-privacy .pp-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--pp-text);
}

/* ---------- 提示块 ---------- */
.page-privacy .pp-note {
  margin: 24px 0 0;
  padding: 16px 18px;
  background: var(--panel);
  border-left: 2px solid var(--season-accent);
  border-radius: var(--radius);
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--ink-dim);
}

/* ---------- 折叠说明 ---------- */
.page-privacy .pp-fold {
  margin-top: 24px;
  border: 1px solid var(--line);
  background: rgba(20, 34, 74, 0.52);
  border-radius: var(--radius);
}

.page-privacy .pp-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 18px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .pp-fold summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-num);
  font-size: 16px;
  color: var(--season-accent);
}

.page-privacy .pp-fold[open] summary::after {
  content: "\2013";
}

.page-privacy .pp-fold-body {
  padding: 0 18px 18px;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--ink-dim);
}

.page-privacy .pp-fold-body ul {
  margin: 0;
  padding-left: 18px;
}

.page-privacy .pp-fold-body li {
  margin-bottom: 8px;
}

.page-privacy .pp-fold-body li:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-fold-body strong {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 联系面板 ---------- */
.page-privacy .pp-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 4px 0 22px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .pp-contact-item {
  background: var(--bg);
  padding: 18px;
}

.page-privacy .pp-contact-key {
  margin: 0 0 7px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.page-privacy .pp-contact-val {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
  word-break: break-word;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .pp-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 46px;
  padding-bottom: 4px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-dim);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .pp-top:hover,
.page-privacy .pp-top:focus-visible {
  color: var(--season-accent);
  border-bottom-color: var(--season-accent);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .pp-row {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 24px;
    padding: 18px 0;
  }

  .page-privacy .pp-row dt {
    padding-top: 3px;
  }

  .page-privacy .pp-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--pp-rail) minmax(0, 1fr);
    gap: clamp(38px, 5vw, 78px);
    align-items: start;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }

  .page-privacy .privacy-rail-list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-rail-list li + li {
    margin-top: 2px;
  }

  .page-privacy .privacy-rail-list a {
    display: flex;
    width: 100%;
    border: 0;
    border-left: 2px solid transparent;
    padding: 9px 10px 9px 13px;
    font-size: 14px;
    color: var(--ink-dim);
    white-space: normal;
  }

  .page-privacy .privacy-rail-list a:hover,
  .page-privacy .privacy-rail-list a:focus-visible {
    color: var(--ink);
    border-left-color: var(--season-accent);
    background: linear-gradient(90deg, var(--season-wash), transparent 82%);
  }

  .page-privacy .privacy-sec {
    margin-top: 52px;
    padding-top: 30px;
  }
}