/* ===== 隐私政策页：privacy ===== */
.page-privacy {
  --privacy-toc-size: 280px;
  --privacy-card: #ffffff;
  display: block;
  overflow-x: clip;
  background: var(--color-mist);
}

/* 焦点可见 */
.page-privacy a:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 3px;
  border-radius: 6px;
}

/* 顶部通栏横幅 */
.page-privacy .privacy-hero {
  position: relative;
  min-height: 460px;
  display: flex;
  align-items: flex-end;
  background: linear-gradient(180deg, var(--color-grass-bright) 0%, var(--color-deep) 100%);
  padding: 124px 0 88px;
  overflow: hidden;
}

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

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(11, 58, 44, 0.9) 0%, rgba(11, 58, 44, 0.68) 44%, rgba(15, 76, 58, 0.32) 100%);
}

.page-privacy .privacy-hero__media::before {
  content: "";
  position: absolute;
  left: -12%;
  bottom: -22px;
  width: 74%;
  height: 54px;
  background: var(--color-gold);
  transform: skewY(-6deg);
  opacity: 0.16;
  z-index: 1;
}

.page-privacy .privacy-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.48;
}

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

.page-privacy .privacy-hero__content {
  max-width: 840px;
  padding-left: 0;
}

.page-privacy .privacy-hero__content::before {
  content: "";
  display: block;
  width: 48px;
  height: 6px;
  background: var(--color-gold);
  border-radius: 999px;
  margin-bottom: 18px;
  transform: skewX(-24deg);
}

.page-privacy .privacy-hero__content .index-label {
  color: var(--color-gold);
  border: 1px solid rgba(255, 193, 7, 0.4);
  background: rgba(11, 58, 44, 0.6);
}

.page-privacy .privacy-hero__title {
  font-family: var(--font-title);
  font-size: clamp(28px, 6vw, 40px);
  line-height: 1.24;
  font-weight: 800;
  color: var(--color-mist);
  margin: 16px 0 14px;
  text-wrap: balance;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.25);
}

.page-privacy .privacy-hero__desc {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 245, 245, 0.88);
  max-width: 580px;
  margin: 0;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid rgba(245, 245, 245, 0.24);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: rgba(245, 245, 245, 0.78);
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: 28px;
  color: rgba(245, 245, 245, 0.66);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-privacy .privacy-hero .breadcrumb a {
  color: rgba(245, 245, 245, 0.88);
  text-decoration: none;
}

.page-privacy .privacy-hero .breadcrumb a:hover {
  color: var(--color-gold);
}

/* 摘要卡片 */
.page-privacy .privacy-summary {
  position: relative;
  z-index: 3;
  margin: -40px 0 56px;
}

.page-privacy .privacy-summary__card {
  background: var(--privacy-card);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(26, 26, 26, 0.04);
}

.page-privacy .privacy-summary__card .index-label {
  color: var(--color-grass-bright);
  font-weight: 700;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--color-gold);
}

.page-privacy .privacy-summary__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin: 20px 0 0;
  padding: 0;
}

.page-privacy .privacy-summary__item {
  margin: 0;
}

.page-privacy .privacy-summary__item dt {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-grass-bright);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.page-privacy .privacy-summary__item dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(26, 26, 26, 0.78);
}

/* 文档网格 */
.page-privacy .privacy-doc-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  align-items: start;
  padding-bottom: 72px;
}

/* 目录 */
.page-privacy .privacy-toc__box {
  background: linear-gradient(160deg, var(--color-grass-bright) 0%, var(--color-deep) 100%);
  border-radius: var(--radius-lg);
  padding: 24px;
  color: var(--color-mist);
  box-shadow: var(--shadow-md);
}

.page-privacy .privacy-toc__box .index-label {
  color: var(--color-gold);
  border-bottom: 1px solid rgba(255, 193, 7, 0.4);
  padding-bottom: 8px;
}

.page-privacy .privacy-toc__nav ul {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-privacy .privacy-toc__nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: rgba(245, 245, 245, 0.84);
  padding: 10px 12px;
  border-radius: 10px;
  text-decoration: none;
  transition: background var(--ease-base), color var(--ease-base);
}

.page-privacy .privacy-toc__nav a:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-gold);
}

.page-privacy .privacy-toc__num {
  font-size: 11px;
  color: var(--color-gold);
  letter-spacing: 0.08em;
}

.page-privacy .privacy-toc__note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(245, 245, 245, 0.18);
  font-size: 12px;
  line-height: 1.55;
  color: rgba(245, 245, 245, 0.72);
}

.page-privacy:has(#collect:target) .privacy-toc__nav a[href="#collect"],
.page-privacy:has(#usage:target) .privacy-toc__nav a[href="#usage"],
.page-privacy:has(#storage:target) .privacy-toc__nav a[href="#storage"],
.page-privacy:has(#rights:target) .privacy-toc__nav a[href="#rights"],
.page-privacy:has(#contact:target) .privacy-toc__nav a[href="#contact"] {
  background: rgba(255, 255, 255, 0.16);
  color: var(--color-gold);
}

/* 正文面板 */
.page-privacy .privacy-body {
  background: var(--color-mist);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  border: 1px solid rgba(26, 26, 26, 0.05);
  box-shadow: var(--shadow-sm);
}

.page-privacy .privacy-section {
  scroll-margin-top: calc(var(--header-h) + 28px);
  padding-bottom: 40px;
  margin-bottom: 40px;
  border-bottom: 1px solid rgba(158, 158, 158, 0.35);
}

.page-privacy .privacy-contact {
  scroll-margin-top: calc(var(--header-h) + 28px);
  border-bottom: 0;
  margin-bottom: 0;
}

.page-privacy .privacy-section__title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-title);
  font-size: 24px;
  font-weight: 800;
  color: var(--color-ink);
  margin: 0 0 16px;
}

.page-privacy .privacy-section__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--color-gold);
  background: var(--color-deep);
  padding: 4px 12px;
  border-radius: 999px;
  white-space: nowrap;
}

.page-privacy .privacy-section__lead {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(26, 26, 26, 0.78);
  margin: 0 0 24px;
  max-width: 720px;
}

.page-privacy .privacy-section__lead em {
  font-style: normal;
  font-weight: 600;
  color: var(--color-grass-bright);
}

/* 两列信息卡片 */
.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 0 0 10px;
}

.page-privacy .privacy-item {
  background: var(--privacy-card);
  border-left: 4px solid var(--color-grass-bright);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.page-privacy .privacy-item__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-deep);
  margin: 0 0 8px;
}

.page-privacy .privacy-item p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(26, 26, 26, 0.74);
  margin: 0;
}

/* 关键词悬停解释 */
.page-privacy .privacy-term {
  border-bottom: 1px dashed var(--color-gray);
  cursor: help;
  font-weight: 600;
  color: var(--color-grass-bright);
  transition: color var(--ease-base), border-color var(--ease-base);
}

.page-privacy .privacy-term:hover {
  color: var(--color-blue);
  border-bottom-color: var(--color-blue);
}

/* 折叠详情 */
.page-privacy .privacy-detail {
  margin-top: 22px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px dashed var(--color-gray);
  border-radius: var(--radius-md);
  padding: 0 18px;
}

.page-privacy .privacy-collapse {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  padding: 16px 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-grass-bright);
  list-style: none;
}

.page-privacy .privacy-collapse::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-collapse::after {
  content: "+";
  color: var(--color-gold);
  font-size: 16px;
  line-height: 1;
}

.page-privacy .privacy-detail[open] .privacy-collapse::after {
  content: "−";
}

.page-privacy .privacy-detail__content {
  padding: 0 0 18px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(26, 26, 26, 0.76);
}

.page-privacy .privacy-detail__content p {
  margin: 0;
}

/* 使用目的列表 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-list__item {
  position: relative;
  background: var(--privacy-card);
  border-radius: var(--radius-md);
  padding: 20px 22px 20px 28px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.page-privacy .privacy-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 4px;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--color-gold) 0%, var(--color-grass-bright) 100%);
}

.page-privacy .privacy-list__item strong {
  display: block;
  font-size: 16px;
  color: var(--color-deep);
  margin-bottom: 6px;
}

.page-privacy .privacy-list__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(26, 26, 26, 0.74);
}

/* 存储信息块 */
.page-privacy .privacy-storage {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0 28px;
  margin: 0 0 8px;
}

.page-privacy .privacy-storage__row {
  padding: 14px 0;
  border-bottom: 1px solid rgba(158, 158, 158, 0.3);
}

.page-privacy .privacy-storage__row h3 {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-grass-bright);
  background: rgba(46, 125, 50, 0.1);
  padding: 4px 12px;
  border-radius: 999px;
  margin: 0 0 8px;
}

.page-privacy .privacy-storage__row p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(26, 26, 26, 0.76);
}

/* 行内说明及链接 */
.page-privacy .privacy-note-inline {
  font-size: 13px;
  line-height: 1.75;
  color: rgba(26, 26, 26, 0.62);
  margin: 0;
  padding: 12px 16px;
  background: rgba(255, 193, 7, 0.1);
  border-left: 3px solid var(--color-gold);
  border-radius: var(--radius-sm);
}

.page-privacy .privacy-note-inline a,
.page-privacy .privacy-contact__foot a {
  color: var(--color-grass-bright);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-note-inline a:hover,
.page-privacy .privacy-contact__foot a:hover {
  color: var(--color-blue);
}

/* 底部联系区块 */
.page-privacy .privacy-contact {
  position: relative;
  overflow: hidden;
  margin-top: 48px;
  background: linear-gradient(150deg, var(--color-deep) 0%, var(--color-grass-bright) 100%);
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  color: var(--color-mist);
}

.page-privacy .privacy-contact::before {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-blue) 0%, transparent 70%);
  opacity: 0.16;
}

.page-privacy .privacy-contact::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -30px;
  width: 240px;
  height: 120px;
  background: linear-gradient(135deg, transparent 0 34%, rgba(255, 255, 255, 0.08) 34% 56%, transparent 56% 72%, rgba(255, 255, 255, 0.06) 72%);
  transform: skewX(-12deg);
}

.page-privacy .privacy-contact__title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 24px;
  font-weight: 800;
  color: var(--color-mist);
  margin: 0 0 10px;
}

.page-privacy .privacy-contact .privacy-section__num {
  background: var(--color-gold);
  color: var(--color-deep);
}

.page-privacy .privacy-contact__lead {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 245, 245, 0.84);
  margin: 0 0 20px;
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-contact__card {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
  background: rgba(245, 245, 245, 0.07);
  border: 1px solid var(--color-blue);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.page-privacy .privacy-contact__channel {
  display: grid;
  gap: 4px;
}

.page-privacy .privacy-contact__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245, 245, 245, 0.66);
}

.page-privacy .privacy-contact__value {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-mist);
  word-break: break-word;
  line-height: 1.5;
}

.page-privacy .privacy-contact__value a {
  color: var(--color-blue);
  text-decoration: none;
}

.page-privacy .privacy-contact__actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-privacy .privacy-contact__actions .btn--outline {
  border-color: rgba(245, 245, 245, 0.42);
  color: var(--color-mist);
}

.page-privacy .privacy-contact__actions .btn--outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.page-privacy .privacy-contact__foot {
  position: relative;
  z-index: 1;
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(245, 245, 245, 0.72);
}

/* 平板及以上 */
@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    min-height: 520px;
    padding-bottom: 104px;
  }

  .page-privacy .privacy-hero__title {
    font-size: 42px;
  }

  .page-privacy .privacy-hero__desc {
    font-size: 16px;
  }

  .page-privacy .privacy-summary__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-privacy .privacy-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-storage {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-body {
    padding: 44px 40px;
  }

  .page-privacy .privacy-contact {
    padding: 36px 32px;
  }
}

/* 桌面端 */
@media (min-width: 1024px) {
  .page-privacy .privacy-hero {
    min-height: 560px;
  }

  .page-privacy .privacy-hero__title {
    font-size: 48px;
    max-width: 760px;
  }

  .page-privacy .privacy-summary__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
  }

  .page-privacy .privacy-doc-grid {
    grid-template-columns: var(--privacy-toc-size) minmax(0, 1fr);
    gap: 56px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    align-self: start;
  }

  .page-privacy .privacy-toc__box {
    padding: 28px;
  }

  .page-privacy .privacy-body {
    padding: 52px 48px;
  }

  .page-privacy .privacy-section__title {
    font-size: 28px;
  }

  .page-privacy .privacy-section__lead {
    font-size: 16px;
  }

  .page-privacy .privacy-contact {
    padding: 40px 36px;
  }
}