.page-privacy {
  display: block;
  padding-top: var(--topbar);
  background:
    radial-gradient(90% 42% at 100% 0%, rgba(61, 107, 255, .14), transparent 62%),
    var(--bg);
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(44px, 7vw, 84px) 0 clamp(36px, 5vw, 60px);
  overflow: hidden;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(53, 232, 208, .55), rgba(255, 138, 61, .35), transparent);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  margin-top: clamp(22px, 4vw, 40px);
}

.page-privacy .privacy-hero__text .eyebrow {
  margin: 0;
}

.page-privacy .privacy-hero__text .h1 {
  margin: 14px 0 0;
  font-size: clamp(34px, 5.2vw, 58px);
  line-height: 1.06;
  letter-spacing: .005em;
}

.page-privacy .privacy-hero__text .lede {
  margin: 20px 0 0;
  max-width: 58ch;
  color: var(--text-soft);
}

.page-privacy .privacy-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line-2);
  background: linear-gradient(150deg, #0A0F24 0%, #101A3A 55%, #0A0F24 100%);
  box-shadow: 0 26px 64px -34px rgba(61, 107, 255, .6);
}

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

.page-privacy .privacy-hero__figure::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, rgba(53, 232, 208, .07) 0 1px, transparent 1px 6px);
  pointer-events: none;
}

/* ---------- 主体长卷 ---------- */

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-top: clamp(36px, 5vw, 68px);
  padding-bottom: clamp(60px, 8vw, 108px);
}

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

/* 章节索引 */

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

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

.page-privacy .privacy-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  font-size: 13px;
  color: var(--text-soft);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .privacy-toc__list a .mono {
  font-size: 11px;
  color: var(--muted);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--cyan);
  border-color: rgba(53, 232, 208, .45);
  background: var(--cyan-soft);
}

.page-privacy .privacy-toc__list a:hover .mono,
.page-privacy .privacy-toc__list a:focus-visible .mono {
  color: var(--cyan);
}

.page-privacy .privacy-toc__quick {
  margin-top: 18px;
}

/* 章节 */

.page-privacy .privacy-chapter {
  padding: clamp(30px, 4vw, 46px) 0;
  border-top: 1px solid var(--line);
}

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

.page-privacy .privacy-chapter__head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .privacy-chapter__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  padding: 4px 8px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
  border: 1px solid rgba(53, 232, 208, .34);
  border-radius: var(--r);
  background: var(--cyan-soft);
}

.page-privacy .privacy-chapter .h2 {
  margin: 0;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.22;
}

.page-privacy .privacy-body .prose p {
  max-width: 74ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-soft);
}

/* 条目列表 */

.page-privacy .privacy-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 16px 0 16px 20px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 25px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
}

.page-privacy .privacy-list strong {
  display: block;
  margin-bottom: 2px;
  color: var(--white);
  font-weight: 500;
}

/* 名词说明 */

.page-privacy .privacy-defs {
  margin: 22px 0 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-defs > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-defs dt {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-privacy .privacy-defs dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

/* 色带分隔 */

.page-privacy .privacy-band {
  height: 2px;
  border-radius: 2px;
  margin: 6px 0;
  background: linear-gradient(90deg, var(--cyan), var(--blue) 42%, var(--violet) 72%, var(--orange));
  opacity: .55;
}

/* 联系方式面板 */

.page-privacy .privacy-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 22px;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-privacy .privacy-contact__item {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  background: var(--panel);
  min-width: 0;
}

.page-privacy .privacy-contact__label {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-privacy .privacy-contact__value {
  font-size: 15px;
  line-height: 1.7;
  color: var(--white);
  word-break: break-word;
}

.page-privacy .privacy-note {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 2px solid rgba(101, 242, 139, .42);
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-privacy .privacy-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .page-privacy .privacy-defs > div {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    align-items: center;
    gap: 56px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--topbar) + 28px);
  }

  .page-privacy .privacy-toc__list {
    display: grid;
    flex-wrap: nowrap;
    gap: 2px;
    padding-left: 1px;
    border-left: 1px solid var(--line);
  }

  .page-privacy .privacy-toc__list a {
    margin-left: -1px;
    padding: 9px 12px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    font-size: 14px;
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    border-left-color: var(--cyan);
  }
}

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