/* ===== 隐私声明页 ===== */
.page-privacy {
  --privacy-line-soft: rgba(42, 54, 84, .6);
}

.page-privacy .privacy-hero {
  padding: 26px 0 46px;
  border-bottom: 1px solid var(--c-line);
  background:
    radial-gradient(900px 380px at 82% -12%, rgba(124, 77, 255, .16), transparent 70%),
    radial-gradient(680px 320px at 6% 0%, rgba(0, 229, 255, .1), transparent 72%),
    linear-gradient(180deg, rgba(7, 13, 31, 0) 45%, rgba(7, 13, 31, .55) 100%);
}

.page-privacy .privacy-hero-grid {
  display: grid;
  gap: 30px;
  margin-top: 24px;
}

.page-privacy .privacy-hero-text h1 {
  margin: 10px 0 16px;
  font-family: var(--f-head);
  font-size: clamp(32px, 8vw, 52px);
  line-height: 1.06;
  letter-spacing: .05em;
  color: var(--c-white);
}

.page-privacy .privacy-hero-text .lead {
  margin: 0;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-body);
}

.page-privacy .privacy-hero-line {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--c-violet);
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-slate);
}

.page-privacy .privacy-hero-points {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-privacy .privacy-hero-points li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--privacy-line-soft);
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-body);
}

.page-privacy .privacy-hero-points .mono {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--c-cyan);
}

.page-privacy .privacy-hero-figure {
  margin: 0;
}

.page-privacy .privacy-hero-figure .figure-frame {
  border-radius: var(--radius);
}

.page-privacy .privacy-hero-figure .figure-caption {
  color: var(--c-slate);
}

/* —— 主体两栏 —— */
.page-privacy .privacy-body {
  padding-top: 44px;
  padding-bottom: 72px;
}

.page-privacy .privacy-layout {
  display: grid;
  gap: 34px;
}

.page-privacy .privacy-toc-inner {
  padding: 20px 18px 22px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: rgba(17, 27, 51, .55);
  box-shadow: var(--shadow-panel);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 16px 0 18px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 8px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--c-body);
  text-decoration: none;
  transition: color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .toc-link:hover,
.page-privacy .toc-link:focus-visible {
  color: var(--c-white);
  border-left-color: var(--c-cyan);
  background: rgba(0, 229, 255, .07);
  outline: none;
}

.page-privacy .toc-num {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--c-slate);
  transition: color .2s var(--ease);
}

.page-privacy .toc-link:hover .toc-num,
.page-privacy .toc-link:focus-visible .toc-num {
  color: var(--c-cyan);
}

.page-privacy .privacy-toc-cta {
  margin-top: 4px;
}

/* —— 长文区块 —— */
.page-privacy .privacy-article {
  display: grid;
  gap: 52px;
  min-width: 0;
}

.page-privacy .policy-block {
  scroll-margin-top: 96px;
  min-width: 0;
}

.page-privacy .policy-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--c-line);
  transition: border-color .3s var(--ease);
}

.page-privacy .policy-block:target .policy-head {
  border-bottom-color: rgba(0, 229, 255, .75);
}

.page-privacy .policy-num {
  flex: 0 0 auto;
  padding: 4px 7px;
  border: 1px solid rgba(0, 229, 255, .32);
  border-radius: var(--radius);
  font-size: 11px;
  line-height: 1;
  letter-spacing: .16em;
  color: var(--c-cyan);
}

.page-privacy .policy-head h2 {
  margin: 0;
  font-family: var(--f-head);
  font-size: clamp(19px, 4.6vw, 25px);
  line-height: 1.35;
  letter-spacing: .02em;
  color: var(--c-white);
}

.page-privacy .prose p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-body);
}

.page-privacy .prose p + p {
  margin-top: 14px;
}

/* 标签行 */
.page-privacy .policy-tags {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* 收集信息四宫格 */
.page-privacy .data-grid {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.page-privacy .data-item {
  padding: 18px 18px 20px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: rgba(17, 27, 51, .45);
  transition: border-color .25s var(--ease), background-color .25s var(--ease), transform .25s var(--ease);
}

.page-privacy .data-item:hover,
.page-privacy .data-item:focus-within {
  border-color: rgba(0, 229, 255, .42);
  background: rgba(17, 27, 51, .78);
  transform: translateY(-2px);
}

.page-privacy .data-item h3 {
  margin: 0 0 8px;
  font-size: 17px;
  letter-spacing: .02em;
  color: var(--c-white);
}

.page-privacy .data-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-body);
}

/* 使用环节编号列表 */
.page-privacy .usage-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-privacy .usage-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--c-line);
}

.page-privacy .usage-list li:last-child {
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .usage-k {
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--c-violet);
  padding-top: 2px;
}

.page-privacy .usage-list h3 {
  margin: 0 0 6px;
  font-size: 16px;
  letter-spacing: .02em;
  color: var(--c-white);
}

.page-privacy .usage-list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-body);
}

/* 存储与保护 */
.page-privacy .access-grid {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.page-privacy .access-item {
  padding: 18px 16px 20px;
  border: 1px solid var(--c-line);
  border-top: 2px solid var(--c-cyan);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(0, 229, 255, .07), rgba(17, 27, 51, .5) 42%);
}

.page-privacy .access-item:nth-child(2) {
  border-top-color: var(--c-violet);
  background: linear-gradient(180deg, rgba(124, 77, 255, .09), rgba(17, 27, 51, .5) 42%);
}

.page-privacy .access-item:nth-child(3) {
  border-top-color: var(--c-orange);
  background: linear-gradient(180deg, rgba(255, 122, 26, .09), rgba(17, 27, 51, .5) 42%);
}

.page-privacy .access-label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--c-white);
}

.page-privacy .access-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-body);
}

/* 用户请求 */
.page-privacy .rights-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .rights-list li {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: rgba(17, 27, 51, .4);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-body);
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-privacy .rights-list li:hover,
.page-privacy .rights-list li:focus-within {
  border-color: rgba(0, 229, 255, .4);
  background: rgba(17, 27, 51, .72);
}

.page-privacy .rights-label {
  color: var(--c-cyan);
  font-weight: 600;
  letter-spacing: .06em;
}

/* 联系与更新 */
.page-privacy .privacy-callout {
  margin-top: 24px;
}

.page-privacy .privacy-callout .callout-label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--c-cyan);
}

.page-privacy .privacy-callout p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--c-body);
}

.page-privacy .privacy-callout .mono {
  color: var(--c-white);
}

.page-privacy .contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* —— 响应式 —— */
@media (min-width: 700px) {
  .page-privacy .data-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 960px) {
  .page-privacy .privacy-hero {
    padding: 34px 0 58px;
  }

  .page-privacy .privacy-hero-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
    align-items: start;
    margin-top: 34px;
  }

  .page-privacy .privacy-hero-points li {
    padding: 12px 0;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: 68px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-privacy .policy-block.is-narrow {
    max-width: 660px;
  }

  .page-privacy .privacy-article {
    gap: 60px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-article {
    padding-right: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .data-item,
  .page-privacy .toc-link,
  .page-privacy .rights-list li,
  .page-privacy .policy-head {
    transition: none;
  }

  .page-privacy .data-item:hover,
  .page-privacy .data-item:focus-within {
    transform: none;
  }
}
