/* ===== 个人信息说明 / page-privacy ===== */
.page-privacy {
  --pv-measure: 44em;
  background: var(--bg);
  color: var(--c-grey);
  font-family: var(--font-sans);
}

/* ---- 首屏 ---- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(92px, 12vw, 146px) 0 clamp(32px, 5vw, 56px);
  background:
    radial-gradient(88% 118% at 6% -8%, rgba(57, 255, 156, 0.10), transparent 62%),
    radial-gradient(66% 96% at 98% 2%, rgba(255, 122, 26, 0.08), transparent 58%),
    linear-gradient(180deg, var(--c-night) 0%, var(--c-stand) 100%);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-green), rgba(57, 255, 156, 0) 42%, rgba(255, 122, 26, 0) 58%, var(--c-orange));
  opacity: 0.8;
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: clamp(22px, 3vw, 34px);
  font-size: 13px;
  color: var(--c-steel);
}

.page-privacy .privacy-hero .breadcrumb a {
  color: var(--c-grey);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-hero .breadcrumb a:hover,
.page-privacy .privacy-hero .breadcrumb a:focus-visible {
  color: var(--c-green);
  border-bottom-color: var(--c-green);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 18px;
  font-size: clamp(32px, 6vw, 64px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--c-white);
  max-width: 15ch;
}

.page-privacy .privacy-hero__lead {
  max-width: var(--pv-measure);
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--c-grey);
}

.page-privacy .privacy-hero__media {
  position: relative;
  margin: clamp(26px, 4vw, 46px) 0 0;
  border: 1px solid var(--line);
  background: var(--c-stand);
  overflow: hidden;
}

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(76, 92, 110, 0.10) 0%, rgba(7, 11, 18, 0.72) 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 8 / 3;
  filter: saturate(0.9) contrast(1.06);
}

.page-privacy .privacy-hero__media .media-frame__caption {
  position: absolute;
  left: clamp(12px, 1.8vw, 22px);
  bottom: clamp(10px, 1.6vw, 18px);
  z-index: 1;
  margin: 0;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-grey);
}

/* ---- 正文骨架 ---- */
.page-privacy .privacy-body {
  padding: clamp(38px, 6vw, 84px) 0 clamp(58px, 9vw, 118px);
  background: var(--bg);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
}

.page-privacy .privacy-rail__head {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--c-steel);
}

.page-privacy .index-list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
}

.page-privacy .index-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0 9px 12px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.4;
  color: var(--c-grey);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .index-link:hover,
.page-privacy .index-link:focus-visible {
  color: var(--c-white);
}

.page-privacy .index-link.is-active {
  color: var(--c-white);
  border-left-color: var(--c-green);
  background: linear-gradient(90deg, rgba(57, 255, 156, 0.09), rgba(57, 255, 156, 0) 80%);
}

.page-privacy .index-link__num {
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-steel);
}

.page-privacy .index-link.is-active .index-link__num {
  color: var(--c-green);
}

/* ---- 条款块 ---- */
.page-privacy .privacy-main {
  min-width: 0;
}

.page-privacy .privacy-clause {
  scroll-margin-top: calc(var(--header-h) + 26px);
  padding-bottom: clamp(28px, 4.2vw, 48px);
  margin-bottom: clamp(28px, 4.2vw, 48px);
  border-bottom: 1px solid var(--line);
}

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

.page-privacy .privacy-clause__label {
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-privacy .privacy-clause__num {
  display: inline-block;
  padding: 2px 9px 1px;
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.12em;
  line-height: 1.4;
  color: var(--c-green);
  border: 1px solid rgba(57, 255, 156, 0.42);
  background: rgba(57, 255, 156, 0.07);
}

.page-privacy .privacy-clause__title {
  margin: 0 0 16px;
  font-size: clamp(21px, 2.6vw, 29px);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--c-white);
}

.page-privacy .privacy-clause .prose {
  max-width: var(--pv-measure);
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-grey);
}

.page-privacy .privacy-clause .prose p {
  margin: 0 0 14px;
}

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

.page-privacy .privacy-clause .prose a {
  color: var(--c-green);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 255, 156, 0.45);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .privacy-clause .prose a:hover,
.page-privacy .privacy-clause .prose a:focus-visible {
  color: var(--c-white);
  border-bottom-color: var(--c-white);
}

/* ---- 条目列表 ---- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  max-width: var(--pv-measure);
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--c-grey);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.78em;
  width: 8px;
  height: 2px;
  background: var(--c-steel);
}

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

/* ---- 高亮块 ---- */
.page-privacy .privacy-highlight {
  max-width: var(--pv-measure);
  margin: 0 0 20px;
  padding: 16px 18px 16px 20px;
  border-left: 3px solid var(--c-green);
  background: linear-gradient(90deg, rgba(57, 255, 156, 0.10), rgba(57, 255, 156, 0) 78%);
  color: var(--c-white);
  font-size: 15.5px;
  line-height: 1.8;
}

/* ---- 保留期限表 ---- */
.page-privacy .privacy-rows {
  margin: 0;
  max-width: var(--pv-measure);
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-row__key {
  margin: 0;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--c-white);
}

.page-privacy .privacy-row__val {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-grey);
}

/* ---- 结尾行动块 ---- */
.page-privacy .privacy-cta {
  position: relative;
  margin-top: clamp(26px, 4vw, 42px);
  padding: clamp(22px, 3vw, 34px);
  max-width: var(--pv-measure);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 18px 34px -26px rgba(0, 0, 0, 0.95);
}

.page-privacy .privacy-cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 68px;
  height: 2px;
  background: var(--c-green);
}

.page-privacy .privacy-cta__title {
  margin: 0 0 8px;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 800;
  color: var(--c-white);
}

.page-privacy .privacy-cta__text {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-grey);
}

.page-privacy .privacy-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---- 桌面版栅格 ---- */
@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(180px, 218px) minmax(0, 1fr);
    gap: clamp(44px, 6vw, 96px);
    align-items: start;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
  }

  .page-privacy .privacy-main {
    max-width: 720px;
  }

  .page-privacy .privacy-row {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-hero__title {
    max-width: 18ch;
  }
}

@media (max-width: 620px) {
  .page-privacy .privacy-hero {
    padding-top: 84px;
  }

  .page-privacy .privacy-clause__title {
    font-size: 20px;
  }

  .page-privacy .privacy-cta__actions .btn {
    flex: 1 1 auto;
    justify-content: center;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .index-link,
  .page-privacy .privacy-clause .prose a {
    transition: none;
  }
}
