/* ============================================================
   隐私声明 · 页面专属样式
   作用域：.page-privacy
   ============================================================ */

.page-privacy {
  --pp-toc-w: 252px;
  --pp-sticky-top: 132px;
  --pp-rule: var(--c-gold);
  --pp-block-gap: clamp(20px, 2.6vw, 30px);
  display: block;
}

/* ---------------- 首屏 ---------------- */

.page-privacy .privacy-hero {
  position: relative;
  padding-block: clamp(24px, 3.4vw, 44px) clamp(32px, 4.6vw, 60px);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--c-grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--c-grid) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(130% 96% at 14% 0%, #000 0%, transparent 74%);
  mask-image: radial-gradient(130% 96% at 14% 0%, #000 0%, transparent 74%);
  pointer-events: none;
}

.page-privacy .privacy-hero .wrap {
  position: relative;
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: clamp(18px, 2.6vw, 30px);
}

.page-privacy .privacy-hero-inner {
  display: grid;
  gap: clamp(14px, 1.8vw, 22px);
  max-width: 880px;
}

.page-privacy .privacy-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--c-graphite);
}

.page-privacy .privacy-hero-kicker::before {
  content: "";
  width: clamp(28px, 4vw, 52px);
  height: 1px;
  background: var(--pp-rule);
}

.page-privacy .privacy-hero-title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(29px, 5vw, 48px);
  line-height: 1.24;
  letter-spacing: 0.02em;
  color: var(--c-ink);
}

.page-privacy .privacy-hero-lede {
  margin: 0;
  max-width: 40em;
  color: var(--c-graphite);
}

.page-privacy .privacy-hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin: clamp(6px, 1vw, 12px) 0 0;
  padding: clamp(14px, 2vw, 20px) 0 0;
  list-style: none;
  border-top: 1px solid var(--c-line-soft);
}

.page-privacy .privacy-hero-facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-graphite);
}

.page-privacy .privacy-hero-facts .mono {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-red);
}

.page-privacy .privacy-hero-figure {
  margin: clamp(28px, 4vw, 46px) 0 0;
  background: var(--c-white);
  border: 1px solid var(--c-gold-light);
  box-shadow: var(--shadow-paper);
}

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

/* ---------------- 两栏骨架 ---------------- */

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 56px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ---------------- 目录索引 ---------------- */

.page-privacy .privacy-toc {
  align-self: start;
  padding-top: 14px;
  border-top: 2px solid var(--c-red);
}

.page-privacy .privacy-toc-title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--c-graphite);
}

.page-privacy .privacy-toc-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc-list > li {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-graphite);
  text-decoration: none;
  white-space: nowrap;
  background: var(--c-white);
  border: 1px solid var(--c-line-soft);
  transition:
    color 0.25s var(--ease),
    border-color 0.25s var(--ease),
    background-color 0.25s var(--ease);
}

.page-privacy .privacy-toc-link .mono {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-gold);
  transition: color 0.25s var(--ease);
}

.page-privacy .privacy-toc-link:hover,
.page-privacy .privacy-toc-link:focus-visible {
  color: var(--c-red);
  border-color: var(--c-gold);
  background: var(--c-porcelain);
}

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

.page-privacy .privacy-toc-link:focus-visible {
  outline: 2px solid var(--c-red);
  outline-offset: 2px;
}

/* ---------------- 条款正文 ---------------- */

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

.page-privacy .privacy-section {
  padding-top: clamp(24px, 3.2vw, 38px);
  margin-top: clamp(30px, 4vw, 54px);
  border-top: 1px solid var(--pp-rule);
  scroll-margin-top: 124px;
}

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

.page-privacy .privacy-section .sec-head {
  margin: 0 0 clamp(16px, 2vw, 24px);
}

.page-privacy .privacy-section .sec-no {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-red);
}

.page-privacy .privacy-section .sec-title {
  margin: 8px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(21px, 2.7vw, 29px);
  line-height: 1.36;
  letter-spacing: 0.02em;
  color: var(--c-ink);
}

.page-privacy .privacy-section .sec-sub {
  margin: 8px 0 0;
  max-width: 34em;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-graphite);
}

.page-privacy .privacy-block {
  margin-top: var(--pp-block-gap);
}

.page-privacy .privacy-block-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--c-ink);
}

.page-privacy .privacy-block-label .mono {
  display: inline-block;
  padding: 3px 7px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-white);
  background: var(--c-ink);
}

.page-privacy .privacy-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-item {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--c-line-soft);
}

.page-privacy .privacy-list > .privacy-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-item-no {
  padding-top: 4px;
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: 0.06em;
  color: var(--c-red);
}

.page-privacy .privacy-item-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-text);
}

.page-privacy .privacy-item-text strong {
  font-weight: 600;
  color: var(--c-ink);
}

.page-privacy .privacy-item-text a {
  color: var(--c-red);
  text-decoration: none;
  border-bottom: 1px solid var(--c-gold);
  transition: border-color 0.25s var(--ease);
}

.page-privacy .privacy-item-text a:hover {
  border-bottom-color: var(--c-red);
}

.page-privacy .privacy-list-wide .privacy-item {
  padding-bottom: 16px;
}

/* ---------------- 对照表 ---------------- */

.page-privacy .privacy-table-wrap {
  margin-top: var(--pp-block-gap);
}

.page-privacy .privacy-table-caption {
  padding-bottom: 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--c-graphite);
  text-align: left;
}

/* ---------------- 青玉提示条 ---------------- */

.page-privacy .privacy-flag {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 10px;
  margin: var(--pp-block-gap) 0 0;
  padding: 15px 18px;
  font-size: 14px;
  line-height: 1.76;
  color: var(--c-text);
  background: var(--c-jade-light);
  border-left: 3px solid var(--c-jade);
}

.page-privacy .privacy-flag .tag {
  flex: 0 0 auto;
}

/* ---------------- 正文链接 ---------------- */

.page-privacy .prose a {
  color: var(--c-red);
  text-decoration: none;
  border-bottom: 1px solid var(--c-gold);
  transition: border-color 0.25s var(--c-ease, var(--ease));
}

.page-privacy .prose a:hover,
.page-privacy .prose a:focus-visible {
  border-bottom-color: var(--c-red);
}

.page-privacy .privacy-mail {
  font-size: 14px;
  word-break: break-all;
}

/* ---------------- 自助服务小块 ---------------- */

.page-privacy .privacy-contact {
  margin-top: var(--pp-block-gap);
  padding: clamp(16px, 2vw, 22px) clamp(16px, 2.2vw, 24px);
  background: var(--c-white);
  border: 1px solid var(--c-gold-light);
  box-shadow: var(--shadow-paper);
}

.page-privacy .privacy-contact-label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c-gold);
}

.page-privacy .privacy-contact p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-text);
}

.page-privacy .privacy-contact a {
  color: var(--c-red);
  text-decoration: none;
  border-bottom: 1px solid var(--c-gold);
  transition: border-color 0.25s var(--ease);
}

.page-privacy .privacy-contact a:hover {
  border-bottom-color: var(--c-red);
}

/* ---------------- 回到目录 ---------------- */

.page-privacy .privacy-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: clamp(20px, 2.6vw, 30px);
  padding-bottom: 3px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-graphite);
  text-decoration: none;
  border-bottom: 1px solid var(--c-line);
  transition:
    color 0.25s var(--ease),
    border-color 0.25s var(--ease);
}

.page-privacy .privacy-back:hover,
.page-privacy .privacy-back:focus-visible {
  color: var(--c-red);
  border-bottom-color: var(--c-red);
}

.page-privacy .privacy-back:focus-visible {
  outline: 2px solid var(--c-red);
  outline-offset: 3px;
}

/* ---------------- 平板及以上 ---------------- */

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--pp-toc-w) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 80px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: var(--pp-sticky-top);
    padding-top: 16px;
  }

  .page-privacy .privacy-toc-list {
    display: grid;
    gap: 2px;
    padding: 0;
    overflow: visible;
  }

  .page-privacy .privacy-toc-list > li {
    flex: initial;
  }

  .page-privacy .privacy-toc-link {
    padding: 9px 4px;
    white-space: normal;
    background: transparent;
    border: 0;
    border-bottom: 1px solid var(--c-line-soft);
    border-left: 2px solid transparent;
    padding-left: 12px;
    transition:
      color 0.25s var(--ease),
      border-color 0.25s var(--ease),
      padding-left 0.25s var(--ease);
  }

  .page-privacy .privacy-toc-link:hover,
  .page-privacy .privacy-toc-link:focus-visible {
    background: transparent;
    border-left-color: var(--c-red);
    padding-left: 16px;
  }
}

/* ---------------- 宽屏：批注留白 ---------------- */

@media (min-width: 1160px) {
  .page-privacy .privacy-body {
    padding-left: clamp(32px, 4vw, 60px);
    border-left: 1px solid var(--c-line-soft);
  }

  .page-privacy .privacy-toc {
    padding-right: 8px;
  }
}

/* ---------------- 减少动效偏好 ---------------- */

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc-link,
  .page-privacy .privacy-toc-link .mono,
  .page-privacy .privacy-back,
  .page-privacy .prose a,
  .page-privacy .privacy-contact a,
  .page-privacy .privacy-item-text a {
    transition: none;
  }
}

.page-privacy {
  --c-ease: var(--ease);
}