/* ===== 数据与隐私 ===== */
.page-privacy {
  --pv-card: #FFFFFF;
  --pv-line: rgba(11, 42, 74, .10);
  --pv-body: #26303A;
  background: var(--paper);
  color: var(--ink);
  padding-bottom: clamp(64px, 10vw, 132px);
  overflow-x: hidden;
}

.page-privacy .privacy-hero,
.page-privacy .privacy-layout {
  width: 100%;
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  padding-top: clamp(20px, 4vw, 34px);
}

/* ---------- 首屏封面 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  margin-top: clamp(16px, 3vw, 30px);
  padding: clamp(26px, 4.6vw, 62px);
  border-radius: var(--r-xl);
  background: linear-gradient(148deg, var(--navy) 0%, var(--midnight) 76%);
  color: var(--white);
  overflow: hidden;
  isolation: isolate;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -46%;
  width: min(620px, 78%);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 32%, rgba(184, 255, 61, .22), transparent 66%);
  z-index: -1;
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: -6%;
  top: -30%;
  width: min(420px, 58%);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 107, 44, .85));
  transform: rotate(-14deg);
  transform-origin: left center;
  z-index: -1;
  pointer-events: none;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 46px);
}

.page-privacy .privacy-hero__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--lime);
}

.page-privacy .privacy-hero__title {
  margin: clamp(14px, 2vw, 22px) 0 0;
  font-size: clamp(36px, 6.2vw, 76px);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -.02em;
}

.page-privacy .privacy-hero__title em {
  font-style: normal;
  font-weight: 300;
  color: var(--lime);
}

.page-privacy .privacy-hero .lede {
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  max-width: 32em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
  color: rgba(255, 255, 255, .82);
}

.page-privacy .privacy-hero__media {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: 0 34px 64px -44px rgba(0, 0, 0, .82);
}

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

.page-privacy .privacy-hero__media .media__caption {
  color: rgba(255, 255, 255, .62);
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.6vw, 54px);
  margin-top: clamp(32px, 5.5vw, 72px);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  padding: clamp(18px, 2.8vw, 26px);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, var(--navy), var(--midnight));
  color: var(--white);
}

.page-privacy .privacy-toc__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--lime);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  padding: 9px 15px;
  border-radius: var(--pill);
  border: 1px solid rgba(255, 255, 255, .12);
  color: rgba(255, 255, 255, .82);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.35;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-privacy .privacy-toc__num {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--lime);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  background: rgba(184, 255, 61, .14);
  border-color: rgba(184, 255, 61, .5);
  color: var(--white);
  outline: none;
}

/* ---------- 正文条款 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 24px);
  min-width: 0;
}

.page-privacy .privacy-block {
  padding: clamp(22px, 3.4vw, 42px);
  border-radius: var(--r-lg);
  background: var(--pv-card);
  border: 1px solid var(--pv-line);
  box-shadow: 0 20px 44px -38px rgba(11, 42, 74, .5);
  scroll-margin-top: calc(var(--header-h) + 28px);
}

.page-privacy .privacy-block__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 15px;
  border-bottom: 1px dashed var(--pv-line);
}

.page-privacy .privacy-block__num {
  flex: none;
  padding: 4px 11px;
  border-radius: var(--pill);
  background: var(--mist);
  color: var(--navy);
  font-size: 12px;
  letter-spacing: .12em;
}

.page-privacy .privacy-block__title {
  margin: 0;
  font-size: clamp(19px, 2.2vw, 25px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--navy);
}

.page-privacy .privacy-block__dot {
  flex: none;
  margin-left: auto;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--lime);
  border: 3px solid var(--midnight);
  box-sizing: content-box;
}

.page-privacy .privacy-block p {
  margin: 0 0 14px;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--pv-body);
}

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

.page-privacy .privacy-mail {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--r-sm);
  background: var(--mist);
  color: var(--navy);
  font-size: 14px;
  word-break: break-all;
}

/* ---------- 条目列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 15px 18px 15px 44px;
  border-radius: var(--r-md);
  background: var(--paper);
  font-size: 15px;
  line-height: 1.75;
  color: var(--pv-body);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 23px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
}

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

/* ---------- 折叠问答 ---------- */
.page-privacy .privacy-fold {
  margin-top: 20px;
  border-radius: var(--r-md);
  background: var(--mist);
  border: 1px solid rgba(11, 42, 74, .08);
  overflow: hidden;
}

.page-privacy .privacy-fold summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 18px;
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .privacy-fold summary::before {
  content: "+";
  flex: none;
  width: 20px;
  height: 20px;
  line-height: 19px;
  text-align: center;
  border-radius: 50%;
  background: var(--orange);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 14px;
}

.page-privacy .privacy-fold[open] summary::before {
  content: "–";
  background: var(--navy);
}

.page-privacy .privacy-fold p {
  margin: 0;
  padding: 0 18px 17px 48px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pv-body);
}

/* ---------- 相关链接 ---------- */
.page-privacy .privacy-block--links .privacy-block__title {
  margin-bottom: 18px;
}

.page-privacy .privacy-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-privacy .privacy-links a {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 15px 18px;
  border-radius: var(--r-md);
  background: var(--paper);
  border: 1px solid var(--pv-line);
  color: var(--navy);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-privacy .privacy-links a span {
  font-size: 13px;
  font-weight: 400;
  color: var(--slate);
  line-height: 1.6;
}

.page-privacy .privacy-links a:hover,
.page-privacy .privacy-links a:focus-visible {
  border-color: var(--orange);
  transform: translateX(4px);
  outline: none;
}

/* ---------- 回到顶部 ---------- */
.page-privacy .privacy-top {
  display: flex;
  justify-content: center;
  margin-top: clamp(4px, 1.4vw, 12px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-list,
  .page-privacy .privacy-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    align-items: center;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

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

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 4px;
  }

  .page-privacy .privacy-toc__link {
    display: flex;
    border-color: transparent;
    border-radius: var(--r-sm);
    padding: 10px 12px;
  }
}

@media (max-width: 479px) {
  .page-privacy .privacy-block__head {
    flex-wrap: wrap;
    gap: 10px;
  }

  .page-privacy .privacy-block__dot {
    margin-left: 0;
  }

  .page-privacy .privacy-list li {
    padding-left: 38px;
  }

  .page-privacy .privacy-list li::before {
    left: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-links a {
    transition: none;
  }

  .page-privacy .privacy-links a:hover,
  .page-privacy .privacy-links a:focus-visible {
    transform: none;
  }
}