.page-privacy {
  --pp-measure: 40em;
  --pp-rail-w: 120px;
  background: var(--c-white);
  color: var(--c-body);
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--c-night);
  color: var(--c-white);
  padding-top: calc(var(--header-h) + 28px);
  padding-bottom: clamp(36px, 6vw, 72px);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    116deg,
    rgba(182, 255, 60, 0.075) 0 1px,
    transparent 1px 15px
  );
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  top: -18%;
  right: -12%;
  width: 46vw;
  height: 46vw;
  max-width: 620px;
  max-height: 620px;
  background: radial-gradient(circle, rgba(18, 80, 127, 0.55) 0%, transparent 68%);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
}

.page-privacy .breadcrumb {
  margin-bottom: clamp(24px, 4vw, 42px);
  font-size: var(--fs-14);
  color: rgba(255, 255, 255, 0.72);
}

.page-privacy .breadcrumb a {
  color: var(--c-neon);
  text-decoration: none;
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  text-decoration: underline;
}

.page-privacy .privacy-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.22em;
  color: var(--c-neon);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 clamp(18px, 3vw, 26px);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(30px, 6.4vw, 62px);
  line-height: 1.18;
  letter-spacing: 0.02em;
  color: var(--c-white);
  max-width: 16em;
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: 34em;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.84);
}

.page-privacy .privacy-hero__points {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  padding-top: clamp(18px, 3vw, 26px);
}

.page-privacy .privacy-hero__points li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: var(--fs-14);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
}

.page-privacy .privacy-hero__pt-no {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--c-neon);
  flex: 0 0 auto;
}

.page-privacy .privacy-hero__pt-text {
  min-width: 0;
}

.page-privacy .privacy-hero__media-wrap {
  position: relative;
  z-index: 2;
  margin-top: clamp(30px, 5vw, 54px);
}

.page-privacy .privacy-hero__media {
  clip-path: var(--cut-md);
  overflow: hidden;
  line-height: 0;
  background: var(--c-blue);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: clamp(150px, 26vw, 380px);
  object-fit: cover;
  max-width: 100%;
}

/* ---------- 正文骨架 ---------- */

.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 5vw, 52px);
  padding-block: clamp(40px, 7vw, 92px);
}

/* ---------- 左侧索引 ---------- */

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

.page-privacy .privacy-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--c-mist);
}

.page-privacy .privacy-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-rail__item {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-privacy .privacy-rail__link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--c-ice);
  color: var(--c-blue);
  font-size: var(--fs-14);
  text-decoration: none;
  clip-path: var(--cut-xs);
  white-space: nowrap;
  transition: background 0.12s var(--ease), color 0.12s var(--ease);
}

.page-privacy .privacy-rail__no {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  opacity: 0.85;
}

.page-privacy .privacy-rail__link:hover,
.page-privacy .privacy-rail__link:focus-visible {
  background: var(--c-blue);
  color: var(--c-white);
}

/* ---------- 条款正文 ---------- */

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

.page-privacy .privacy-section {
  scroll-margin-top: calc(var(--header-h) + 24px);
  padding-top: clamp(26px, 4vw, 38px);
  border-top: 1px solid var(--c-line);
}

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

.page-privacy .privacy-section + .privacy-section {
  margin-top: clamp(36px, 6vw, 68px);
}

.page-privacy .privacy-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  margin-bottom: clamp(16px, 2.6vw, 24px);
}

.page-privacy .privacy-section__no {
  font-family: var(--font-mono);
  font-size: var(--fs-22);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--c-neon);
  text-shadow: 0 0 0 var(--c-blue);
  flex: 0 0 auto;
}

.page-privacy .privacy-section__title {
  flex: 1 1 14em;
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(21px, 3.2vw, 30px);
  line-height: 1.34;
  letter-spacing: 0.02em;
  color: var(--c-ink);
}

.page-privacy .privacy-section__copy {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  padding: 6px 12px;
  background: transparent;
  color: var(--c-mist);
  border: 1px solid var(--c-line);
  clip-path: var(--cut-xs);
  cursor: pointer;
  transition: color 0.12s var(--ease), border-color 0.12s var(--ease), background 0.12s var(--ease);
}

.page-privacy .privacy-section__copy:hover,
.page-privacy .privacy-section__copy:focus-visible {
  color: var(--c-white);
  background: var(--c-blue);
  border-color: var(--c-blue);
}

.page-privacy .privacy-section__copy-label {
  margin-left: 6px;
  color: var(--c-neon);
}

.page-privacy .privacy-copy p {
  margin: 0 0 18px;
  max-width: var(--pp-measure);
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--c-body);
}

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

.page-privacy .privacy-copy a {
  color: var(--c-blue);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .privacy-copy a:hover,
.page-privacy .privacy-copy a:focus-visible {
  color: var(--c-ink);
  background: var(--c-neon-soft);
}

.page-privacy .privacy-tel {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  color: var(--c-ink);
}

/* ---------- 条目列表 ---------- */

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  max-width: var(--pp-measure);
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 14px;
  font-size: var(--fs-16);
  line-height: 1.82;
  color: var(--c-body);
}

.page-privacy .privacy-list li:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 10px;
  height: 2px;
  background: var(--c-blue);
}

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

/* ---------- 浅底提示块 ---------- */

.page-privacy .privacy-note {
  position: relative;
  margin: 0 0 20px;
  max-width: var(--pp-measure);
  background: var(--c-ice);
  clip-path: var(--cut-sm);
  padding: 18px 22px 18px 26px;
}

.page-privacy .privacy-note::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: var(--c-blue);
}

.page-privacy .privacy-note--yellow::before {
  background: var(--c-yellow);
}

.page-privacy .privacy-note__text {
  margin: 0;
  max-width: none;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--c-body);
}

/* ---------- 文末跳转 ---------- */

.page-privacy .privacy-refs {
  background: var(--c-ice);
  border-top: 1px solid rgba(18, 80, 127, 0.18);
}

.page-privacy .privacy-refs__inner {
  padding-block: clamp(44px, 7vw, 84px);
}

.page-privacy .privacy-refs__title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(22px, 3.4vw, 32px);
  letter-spacing: 0.02em;
  line-height: 1.3;
  color: var(--c-ink);
}

.page-privacy .privacy-refs__lede {
  margin: 0 0 clamp(20px, 3vw, 30px);
  max-width: 34em;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--c-body);
}

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

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-privacy .privacy-hero__points {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-privacy .privacy-hero__lede,
  .page-privacy .privacy-copy p {
    font-size: var(--fs-18);
  }

  .page-privacy .privacy-list li,
  .page-privacy .privacy-note__text {
    font-size: var(--fs-18);
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--pp-rail-w) minmax(0, 1fr);
    gap: clamp(34px, 5vw, 76px);
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
    max-height: calc(100vh - var(--header-h) - 56px);
    overflow-y: auto;
    border-top: 0;
    padding-top: 0;
  }

  .page-privacy .privacy-rail__title {
    padding-bottom: 12px;
    border-bottom: 2px solid var(--c-blue);
    margin-bottom: 16px;
  }

  .page-privacy .privacy-rail__list {
    display: block;
    overflow: visible;
    border-left: 1px solid var(--c-line);
    padding: 0 0 0 16px;
  }

  .page-privacy .privacy-rail__item {
    margin-bottom: 16px;
  }

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

  .page-privacy .privacy-rail__link {
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
    padding: 0;
    background: transparent;
    clip-path: none;
    white-space: normal;
    color: var(--c-mist);
    font-size: var(--fs-14);
    line-height: 1.5;
  }

  .page-privacy .privacy-rail__no {
    font-size: var(--fs-12);
    color: var(--c-blue);
    opacity: 1;
  }

  .page-privacy .privacy-rail__link:hover,
  .page-privacy .privacy-rail__link:focus-visible {
    background: transparent;
    color: var(--c-ink);
  }

  .page-privacy .privacy-rail__link:hover .privacy-rail__label,
  .page-privacy .privacy-rail__link:focus-visible .privacy-rail__label {
    text-decoration: underline;
    text-underline-offset: 3px;
  }

  .page-privacy .privacy-hero__media img {
    height: clamp(240px, 24vw, 400px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-rail__link,
  .page-privacy .privacy-section__copy {
    transition: none;
  }
}