/* ============================================================
   隐私中心 / privacy
   全部选择器限定在 .page-privacy 作用域内
   ============================================================ */

.page-privacy {
  --priv-read: 40em;
  --priv-index-w: 252px;
  --priv-pad: clamp(20px, 4.6vw, 58px);
  position: relative;
  background:
    radial-gradient(120% 58% at 10% 0%, rgba(31, 111, 235, 0.16), transparent 62%),
    radial-gradient(90% 46% at 100% 6%, rgba(255, 106, 31, 0.07), transparent 58%),
    var(--green-900);
  color: var(--ink);
}

/* ---------- 面包屑条 ---------- */

.page-privacy .privacy-topbar {
  padding-top: clamp(18px, 3.4vw, 34px);
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(26px, 4.6vw, 54px) 0 clamp(34px, 5.4vw, 68px);
  overflow: hidden;
}

.page-privacy .privacy-hero__glow {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.9;
}

.page-privacy .privacy-hero__glow svg {
  display: block;
  width: 100%;
  height: 100%;
}

.page-privacy .privacy-hero__kicker {
  color: var(--blue-mist);
  margin: 0 0 clamp(14px, 2vw, 22px);
}

.page-privacy .privacy-hero__title {
  max-width: 15em;
  margin: 0;
  color: var(--snow);
}

.page-privacy .privacy-hero__lede {
  max-width: 34em;
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  color: var(--ink-dim);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding-top: clamp(14px, 2vw, 20px);
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
}

.page-privacy .privacy-hero__meta-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 106, 31, 0.16);
  flex: none;
}

.page-privacy .privacy-hero__media {
  margin: clamp(28px, 4.4vw, 50px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 主体两栏 ---------- */

.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4.6vw, 56px);
  padding: clamp(34px, 5.4vw, 72px) 0 clamp(56px, 8vw, 112px);
}

.page-privacy .privacy-articles {
  position: relative;
  min-width: 0;
  max-width: var(--priv-read);
  padding-left: var(--priv-pad);
}

.page-privacy .privacy-articles::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(
    180deg,
    rgba(31, 111, 235, 0.85) 0%,
    var(--line-green) 34%,
    rgba(46, 122, 94, 0.12) 100%
  );
}

/* ---------- 章节索引 ---------- */

.page-privacy .privacy-index {
  order: -1;
  align-self: start;
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-privacy .privacy-index__label {
  margin: 0 0 clamp(12px, 1.8vw, 18px);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--r) var(--r) 0;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--ink-dim);
  text-decoration: none;
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease), background-color 0.24s var(--ease);
}

.page-privacy .privacy-index__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--snow);
  border-left-color: var(--blue);
  background: rgba(31, 111, 235, 0.1);
  outline: none;
}

.page-privacy .privacy-index__link.is-current {
  color: var(--snow);
  border-left-color: var(--blue);
  background: rgba(31, 111, 235, 0.14);
}

.page-privacy .privacy-index__note {
  margin: clamp(14px, 2vw, 20px) 0 0;
  padding-top: clamp(12px, 1.8vw, 16px);
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.7;
  color: var(--ink-mute);
}

/* ---------- 章节 ---------- */

.page-privacy .privacy-section {
  padding: clamp(26px, 3.6vw, 42px) 0;
  border-top: 1px solid var(--line);
}

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

.page-privacy .privacy-section:first-of-type + .privacy-section {
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-section__title {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 1.8vw, 18px);
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--snow);
}

.page-privacy .privacy-section__title .index-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--blue);
}

.page-privacy .privacy-section .prose p + p {
  margin-top: clamp(14px, 1.8vw, 20px);
}

.page-privacy .privacy-section .prose strong {
  color: var(--snow);
  font-weight: 600;
}

/* ---------- 关键点 ---------- */

.page-privacy .privacy-key {
  position: relative;
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding: 12px 16px;
  border-left: 2px solid var(--blue);
  background: linear-gradient(90deg, rgba(31, 111, 235, 0.16), rgba(31, 111, 235, 0));
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.75;
  letter-spacing: 0.01em;
  color: var(--blue-mist);
}

/* ---------- 用途清单 ---------- */

.page-privacy .privacy-uses {
  list-style: none;
  margin: clamp(16px, 2.2vw, 24px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
}

.page-privacy .privacy-uses li {
  padding-left: clamp(14px, 2vw, 20px);
  border-left: 1px solid var(--line-green);
}

.page-privacy .privacy-uses__k {
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

/* ---------- 流转情形 ---------- */

.page-privacy .privacy-flow {
  list-style: none;
  margin: clamp(14px, 2vw, 20px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-flow li {
  display: flex;
  gap: 12px;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--glass-blue);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-dim);
}

.page-privacy .privacy-flow li::before {
  content: "—";
  flex: none;
  font-family: var(--font-mono);
  color: var(--blue);
}

/* ---------- 保存期限 ---------- */

.page-privacy .privacy-duration {
  margin-top: clamp(18px, 2.6vw, 28px);
  padding: clamp(16px, 2.2vw, 22px);
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--glass);
}

.page-privacy .privacy-duration__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding: 11px 0;
  border-bottom: 1px dashed rgba(156, 195, 238, 0.18);
}

.page-privacy .privacy-duration__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

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

.page-privacy .privacy-duration__row .stat-row__label {
  flex: 1 1 12em;
  font-size: 14px;
  color: var(--ink-dim);
}

.page-privacy .privacy-duration__row .stat-row__leader {
  flex: 1 1 24px;
  min-width: 20px;
  border-bottom: 1px dotted rgba(156, 195, 238, 0.28);
  transform: translateY(-4px);
}

.page-privacy .privacy-duration__row .stat-row__value {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--snow);
}

.page-privacy .privacy-duration__row .stat-row__value--signal {
  color: var(--orange);
}

/* ---------- 折叠补充 ---------- */

.page-privacy .privacy-more {
  margin-top: clamp(14px, 2vw, 20px);
  padding-top: clamp(12px, 1.8vw, 16px);
  border-top: 1px dashed rgba(46, 122, 94, 0.6);
}

.page-privacy .privacy-more > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  line-height: 1.6;
  color: var(--blue-mist);
  transition: color 0.22s var(--ease);
}

.page-privacy .privacy-more > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-more > summary::before {
  content: "+";
  flex: none;
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1;
  color: var(--blue);
  transition: transform 0.22s var(--ease), background-color 0.22s var(--ease);
}

.page-privacy .privacy-more[open] > summary::before {
  content: "−";
  transform: rotate(180deg);
  background: rgba(31, 111, 235, 0.18);
}

.page-privacy .privacy-more > summary:hover,
.page-privacy .privacy-more > summary:focus-visible {
  color: var(--snow);
  outline: none;
}

.page-privacy .privacy-more p {
  margin: 12px 0 0;
  padding-left: 28px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-dim);
}

.page-privacy .privacy-more a {
  color: var(--blue-mist);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 联系方式 ---------- */

.page-privacy .privacy-contacts {
  list-style: none;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-contacts li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--orange);
  border-radius: var(--r);
  background: var(--glass);
}

.page-privacy .privacy-contacts__k {
  flex: 0 0 auto;
  min-width: 5em;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-mute);
}

.page-privacy .privacy-contacts__v {
  flex: 1 1 12em;
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.6vw, 17px);
  letter-spacing: 0.02em;
  color: var(--snow);
  word-break: break-word;
}

/* ---------- 常用入口 ---------- */

.page-privacy .privacy-related {
  margin-top: clamp(28px, 3.6vw, 44px);
  padding: clamp(22px, 3vw, 34px) 0 0;
  border-top: 1px solid var(--line-strong);
}

.page-privacy .privacy-related__title {
  margin: 0;
  font-size: clamp(18px, 2.1vw, 23px);
  font-weight: 400;
  color: var(--snow);
}

.page-privacy .privacy-related__lede {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-dim);
}

.page-privacy .privacy-routes {
  list-style: none;
  margin: clamp(16px, 2.2vw, 22px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .privacy-routes .btn {
  white-space: nowrap;
}

/* ---------- 回到顶部 ---------- */

.page-privacy .privacy-top {
  position: fixed;
  right: clamp(14px, 3vw, 32px);
  bottom: clamp(14px, 3vw, 32px);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  padding: 10px 15px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r);
  background: rgba(6, 26, 20, 0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-dim);
  text-decoration: none;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  color: var(--snow);
  border-color: var(--orange);
  outline: none;
}

/* ---------- 桌面 ---------- */

@media (min-width: 1024px) {
  .page-privacy .privacy-body {
    grid-template-columns: minmax(0, 1fr) var(--priv-index-w);
    gap: clamp(48px, 6vw, 104px);
  }

  .page-privacy .privacy-index {
    order: 0;
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

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

/* ---------- 窄屏 ---------- */

@media (max-width: 719px) {
  .page-privacy .privacy-hero__title {
    max-width: none;
  }

  .page-privacy .privacy-index {
    padding: 16px;
  }

  .page-privacy .privacy-index__note {
    display: none;
  }

  .page-privacy .privacy-section__title {
    flex-direction: column;
    gap: 6px;
  }

  .page-privacy .privacy-duration__row .stat-row__leader {
    display: none;
  }

  .page-privacy .privacy-duration__row .stat-row__value {
    flex: 1 1 100%;
    padding-left: 2px;
  }

  .page-privacy .privacy-contacts li {
    flex-direction: column;
    gap: 6px;
  }

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

  .page-privacy .privacy-routes {
    flex-direction: column;
  }

  .page-privacy .privacy-routes .btn {
    text-align: center;
    justify-content: center;
  }

  .page-privacy .privacy-top {
    padding: 9px 12px;
    font-size: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link,
  .page-privacy .privacy-more > summary,
  .page-privacy .privacy-more > summary::before,
  .page-privacy .privacy-top {
    transition: none;
  }

  .page-privacy .privacy-more[open] > summary::before {
    transform: none;
  }
}
<<<END>>>