.page-privacy {
  --privacy-toc-w: 248px;
  background: var(--navy);
  color: var(--ice);
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--navy);
  border-bottom: 2px solid var(--grid);
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.36;
  filter: saturate(0.72);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(7, 20, 31, 0.7) 0%, rgba(7, 20, 31, 0.88) 52%, var(--navy) 100%);
}

.page-privacy .privacy-hero__inner {
  display: flex;
  flex-direction: column;
  gap: var(--gap-m);
  max-width: 880px;
  padding-top: clamp(104px, 15vh, 176px);
  padding-bottom: clamp(32px, 5vw, 60px);
}

.page-privacy .breadcrumb {
  font-family: var(--mono);
  font-size: var(--fs-8);
  letter-spacing: 0.06em;
}

.page-privacy .privacy-hero__kicker {
  margin: 0;
  font-family: var(--mono);
  font-size: var(--fs-8);
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  font-size: clamp(34px, 6.4vw, var(--fs-1));
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: 62ch;
  font-size: var(--fs-6);
  line-height: 1.8;
  color: rgba(233, 242, 247, 0.84);
}

.page-privacy .privacy-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--grid);
  background: rgba(15, 36, 56, 0.72);
  font-family: var(--mono);
  font-size: var(--fs-8);
  color: var(--ice);
}

.page-privacy .privacy-hero__facts .mono {
  color: var(--steel);
  letter-spacing: 0.08em;
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-body {
  padding-block: clamp(28px, 5vw, 64px) clamp(48px, 8vw, 96px);
}

.page-privacy .legal-layout {
  display: grid;
  gap: var(--gap-m);
}

.page-privacy .legal-main {
  min-width: 0;
}

/* ---------- 条款目录 ---------- */
.page-privacy .legal-toc {
  border: 2px solid var(--grid);
  background: var(--board);
  padding: 14px 16px 16px;
}

.page-privacy .legal-toc__head {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: var(--fs-8);
  letter-spacing: 0.16em;
  color: var(--steel);
}

.page-privacy .legal-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .legal-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .legal-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--grid);
  color: var(--ice);
  font-size: var(--fs-7);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .legal-toc__list a .mono {
  color: var(--cyan);
  font-size: var(--fs-8);
  letter-spacing: 0.06em;
}

.page-privacy .legal-toc__list a:hover,
.page-privacy .legal-toc__list a:focus-visible {
  border-color: var(--cyan);
  background: rgba(37, 214, 236, 0.1);
  color: var(--cyan);
  outline: none;
}

.page-privacy .legal-toc__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--grid);
  font-size: var(--fs-8);
  line-height: 1.7;
  color: var(--steel);
}

.page-privacy .legal-toc__note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 条款卡片 ---------- */
.page-privacy .clause {
  position: relative;
  border: 2px solid var(--grid);
  border-left-width: 6px;
  background: var(--board);
  padding: clamp(20px, 3vw, 32px);
  scroll-margin-top: calc(var(--rail-h) + 24px);
  transition: border-color 0.24s var(--ease), background-color 0.24s var(--ease);
}

.page-privacy .clause + .clause {
  margin-top: var(--gap-m);
}

.page-privacy .clause:target {
  border-color: var(--cyan);
  background: linear-gradient(180deg, rgba(37, 214, 236, 0.09) 0%, var(--board) 62%);
}

.page-privacy .clause__head {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-privacy .clause__no {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 2px solid var(--grid);
  font-family: var(--mono);
  font-size: var(--fs-7);
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-privacy .clause:target .clause__no {
  border-color: var(--cyan);
}

.page-privacy .clause__title {
  margin: 0;
  font-size: clamp(21px, 3.2vw, var(--fs-3));
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-weight: 700;
}

.page-privacy .clause__summary {
  margin: 14px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--grid);
  font-family: var(--mono);
  font-size: var(--fs-8);
  letter-spacing: 0.05em;
  color: var(--mint);
}

.page-privacy .clause__body {
  margin-top: var(--gap-m);
  max-width: 68ch;
  font-size: var(--fs-6);
  line-height: 1.78;
  color: rgba(233, 242, 247, 0.86);
}

.page-privacy .clause__body > p {
  margin: 0;
}

.page-privacy .clause__body > p + .clause__list,
.page-privacy .clause__body > p + .clause__more {
  margin-top: 18px;
}

.page-privacy .clause__list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .clause__list li {
  padding-left: 14px;
  border-left: 2px solid var(--grid);
}

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

/* ---------- 折叠明细 ---------- */
.page-privacy .clause__more {
  border-top: 1px solid var(--grid);
  padding-top: 14px;
}

.page-privacy .clause__more > summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--grid);
  font-family: var(--mono);
  font-size: var(--fs-8);
  letter-spacing: 0.08em;
  color: var(--cyan);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .clause__more > summary::before {
  content: "＋";
  font-family: var(--mono);
}

.page-privacy .clause__more[open] > summary::before {
  content: "－";
}

.page-privacy .clause__more > summary:hover,
.page-privacy .clause__more > summary:focus-visible {
  border-color: var(--cyan);
  background: rgba(37, 214, 236, 0.1);
  outline: none;
}

.page-privacy .clause__more .clause__list {
  margin-top: 16px;
}

/* ---------- 权利描边块 ---------- */
.page-privacy .rights-block {
  margin-top: 20px;
  border: 2px solid var(--cyan);
  border-left-width: 8px;
  background: rgba(37, 214, 236, 0.07);
  padding: clamp(18px, 3vw, 26px);
  box-shadow: var(--shadow-hard);
}

.page-privacy .rights-block__title {
  margin: 0 0 16px;
  font-size: var(--fs-5);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ice);
}

.page-privacy .rights-block__list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .rights-block__list li {
  padding-left: 14px;
  border-left: 2px solid rgba(37, 214, 236, 0.5);
}

.page-privacy .rights-block__list strong {
  color: var(--cyan);
  font-weight: 700;
}

/* ---------- 渠道信息块 ---------- */
.page-privacy .contact-lines {
  margin-top: var(--gap-m);
  padding: 18px;
  border: 2px solid var(--grid);
  background: var(--board-deep);
}

.page-privacy .contact-lines__head {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: var(--fs-8);
  letter-spacing: 0.16em;
  color: var(--amber);
}

/* ---------- 延伸入口 ---------- */
.page-privacy .privacy-related {
  margin-top: clamp(32px, 5vw, 56px);
}

.page-privacy .privacy-related__title {
  margin: 0 0 18px;
  font-size: var(--fs-5);
  letter-spacing: -0.01em;
}

.page-privacy .privacy-related__grid {
  display: grid;
  gap: var(--gap-m);
}

.page-privacy .privacy-related__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  border: 2px solid var(--grid);
  background: var(--board);
  color: var(--ice);
  text-decoration: none;
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-privacy .privacy-related__card:hover,
.page-privacy .privacy-related__card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--cyan);
  box-shadow: var(--shadow-hard);
  outline: none;
}

.page-privacy .privacy-related__code {
  font-family: var(--mono);
  font-size: var(--fs-8);
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-privacy .privacy-related__name {
  font-size: var(--fs-5);
  font-weight: 700;
  line-height: 1.3;
}

.page-privacy .privacy-related__desc {
  font-size: var(--fs-7);
  line-height: 1.7;
  color: var(--steel);
}

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

@media (min-width: 1024px) {
  .page-privacy .legal-layout {
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
    gap: var(--gap-l);
    align-items: start;
  }

  .page-privacy .legal-toc {
    position: sticky;
    top: calc(var(--rail-h) + 20px);
  }

  .page-privacy .legal-toc__list {
    flex-direction: column;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .page-privacy .legal-toc__list li {
    flex: 1 1 auto;
  }

  .page-privacy .legal-toc__list a {
    width: 100%;
    border-color: transparent;
    border-left: 2px solid var(--grid);
  }

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

  .page-privacy .privacy-related__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

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

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