/* ========== 隐私政策页面（page-privacy）专属样式 ========== */
.page-privacy {
  --pp-line: #d8d8d2;
  --pp-muted: #5c6470;
  background: var(--paper);
  color: var(--text-dark);
  font-family: var(--font-body);
  line-height: 1.7;
}

/* 顶部声明区（深蓝压底） */
.page-privacy .pp-hero {
  background: var(--deep-blue);
  color: var(--text-light);
  border-bottom: 4px solid var(--orange);
  padding: 28px 0 44px;
  position: relative;
  overflow: hidden;
}

.page-privacy .pp-hero::before {
  content: "";
  position: absolute;
  inset: auto -100px -80px auto;
  width: 340px;
  height: 340px;
  background: repeating-linear-gradient(
    -45deg,
    transparent 0 14px,
    rgba(198, 249, 31, 0.1) 14px 18px
  );
  pointer-events: none;
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 6px;
  height: 100%;
  background: var(--neon);
  opacity: 0.7;
}

.page-privacy .pp-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .pp-hero .breadcrumbs {
  margin-bottom: 20px;
  color: #aab6c8;
}

.page-privacy .pp-hero .breadcrumbs a {
  color: var(--neon);
  text-decoration: none;
}

.page-privacy .pp-hero .breadcrumbs a:hover {
  text-decoration: underline;
}

.page-privacy .pp-hero__grid {
  display: grid;
  gap: 28px;
  margin-top: 8px;
}

.page-privacy .pp-hero__text {
  order: 1;
}

.page-privacy .pp-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.6rem, 9vw, 4.4rem);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--paper);
  margin: 10px 0 14px;
  text-transform: uppercase;
}

.page-privacy .pp-hero__lead {
  font-size: 1rem;
  line-height: 1.75;
  margin: 0 0 18px;
  color: #d7dee9;
  max-width: 60ch;
}

.page-privacy .pp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  font-family: var(--font-number);
  font-size: 0.82rem;
  color: #aab6c8;
}

.page-privacy .pp-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-privacy .pp-hero__meta i {
  width: 8px;
  height: 8px;
  display: inline-block;
  background: var(--neon);
  transform: rotate(45deg);
}

.page-privacy .pp-hero__text .pp-highlight {
  background: rgba(198, 249, 31, 0.12);
  border-bottom: 2px solid var(--neon);
  padding: 1px 4px;
  font-weight: 600;
}

.page-privacy .pp-hero__visual {
  order: 2;
  position: relative;
}

.page-privacy .pp-hero__figure {
  margin: 0;
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-hard);
  background: var(--slate);
  overflow: hidden;
  max-width: 400px;
  aspect-ratio: 1 / 1;
}

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

.page-privacy .pp-hero__badge {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--orange);
  border: 2px solid var(--ink);
  padding: 6px 12px 4px;
  position: absolute;
  bottom: 14px;
  left: 14px;
}

.page-privacy .pp-shield {
  position: absolute;
  top: -14px;
  left: -10px;
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--paper);
  border: 2px solid var(--ink);
  box-shadow: 4px 4px 0 var(--shadow);
  padding: 6px 10px;
  font-family: var(--font-number);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .pp-shield svg {
  width: 18px;
  height: 18px;
  color: var(--orange);
  flex-shrink: 0;
}

/* 主体两栏布局 */
.page-privacy .pp-layout {
  padding: 40px 0 64px;
}

.page-privacy .pp-layout__inner {
  display: grid;
  gap: 32px;
  align-items: start;
}

/* 目录 */
.page-privacy .pp-toc__inner {
  background: var(--paper);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-hard);
  padding: 16px;
}

.page-privacy .pp-toc__label {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 2px solid var(--ink);
  padding-bottom: 8px;
  margin: 0 0 10px;
}

.page-privacy .pp-toc__nav {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  gap: 8px;
  padding-bottom: 4px;
}

.page-privacy .pp-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 6px 12px;
  border: 2px solid transparent;
  background: var(--soft);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--text-dark);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-privacy .pp-toc__link span {
  font-family: var(--font-number);
  color: var(--orange);
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  border-color: var(--ink);
  background: var(--paper);
  transform: translateY(-2px);
}

.page-privacy .pp-toc__aside {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

/* 条款容器 */
.page-privacy .pp-content {
  display: grid;
  gap: 22px;
  min-width: 0;
}

.page-privacy .pp-section {
  border: 2px solid var(--ink);
  background: var(--paper);
  box-shadow: 4px 4px 0 var(--shadow);
}

.page-privacy .pp-section:target {
  outline: 4px solid var(--neon);
  outline-offset: 4px;
  box-shadow: 8px 8px 0 var(--shadow);
}

.page-privacy .pp-section details[open] summary {
  border-bottom: 2px solid var(--ink);
}

.page-privacy .pp-section summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  background: linear-gradient(90deg, var(--soft) 0%, var(--paper) 72%);
  transition: background 0.2s var(--ease);
}

.page-privacy .pp-section summary:hover {
  background: var(--soft);
}

.page-privacy .pp-section summary:focus-visible {
  outline: 3px dashed var(--orange);
  outline-offset: -4px;
}

.page-privacy .pp-section summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pp-section summary::before {
  content: none;
}

.page-privacy .pp-section__num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  line-height: 1;
  color: var(--orange);
  font-weight: 700;
  letter-spacing: 0.05em;
}

.page-privacy .pp-section__title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-privacy .pp-section__icon {
  margin-left: auto;
  width: 28px;
  height: 28px;
  border: 2px solid var(--ink);
  position: relative;
  flex-shrink: 0;
  transition: background 0.2s var(--ease);
}

.page-privacy .pp-section__icon::before,
.page-privacy .pp-section__icon::after {
  content: "";
  position: absolute;
  background: var(--ink);
  transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
}

.page-privacy .pp-section__icon::before {
  top: 50%;
  left: 5px;
  right: 5px;
  height: 2px;
  transform: translateY(-50%);
}

.page-privacy .pp-section__icon::after {
  left: 50%;
  top: 5px;
  bottom: 5px;
  width: 2px;
  transform: translateX(-50%);
}

.page-privacy .pp-section details[open] .pp-section__icon::after {
  opacity: 0;
  transform: translateX(-50%) scaleY(0);
}

.page-privacy .pp-section__body {
  padding: 6px 16px 20px;
  background: var(--paper);
  animation: ppBodyIn 0.25s var(--ease);
}

@keyframes ppBodyIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-privacy .pp-section__body p {
  margin: 0 0 0.9em;
  font-size: 0.98rem;
}

/* 高亮关键词 */
.page-privacy .pp-highlight {
  background: rgba(255, 107, 53, 0.13);
  border-bottom: 2px solid rgba(255, 107, 53, 0.65);
  padding: 1px 4px;
  font-weight: 600;
}

/* 普通列表 */
.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 1em;
  padding: 0;
}

.page-privacy .pp-list li {
  position: relative;
  padding: 10px 0 10px 26px;
  border-bottom: 1px solid var(--pp-line);
  font-size: 0.98rem;
}

.page-privacy .pp-list li::before {
  content: "›";
  position: absolute;
  left: 4px;
  top: 7px;
  color: var(--orange);
  font-family: var(--font-heading);
  font-size: 1.4rem;
  line-height: 1.1;
}

.page-privacy .pp-list--tight li {
  padding-top: 6px;
  padding-bottom: 6px;
}

/* 附注 */
.page-privacy .pp-more {
  margin-top: 16px;
  font-size: 0.93rem;
  color: var(--pp-muted);
  border-left: 3px solid var(--neon);
  padding-left: 12px;
}

.page-privacy .pp-more a,
.page-privacy .pp-section__body a {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
}

/* 安全网格 */
.page-privacy .pp-safe-grid {
  display: grid;
  gap: 12px;
  margin: 16px 0;
}

.page-privacy .pp-safe-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 14px;
  align-items: baseline;
  border: 2px solid var(--ink);
  background: var(--soft);
  padding: 14px;
}

.page-privacy .pp-safe-item__num {
  grid-row: span 2;
  align-self: center;
  font-family: var(--font-number);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
}

.page-privacy .pp-safe-item__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  letter-spacing: 0.03em;
}

.page-privacy .pp-safe-item__desc {
  font-size: 0.92rem;
  color: var(--pp-muted);
}

/* 用户权利勾选清单 */
.page-privacy .pp-checklist {
  list-style: none;
  margin: 0 0 1em;
  padding: 0;
}

.page-privacy .pp-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--pp-line);
  font-size: 0.98rem;
}

.page-privacy .pp-checklist__box {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  background: var(--neon);
  border: 2px solid var(--ink);
  color: var(--ink);
}

.page-privacy .pp-checklist__box svg {
  display: block;
}

.page-privacy .pp-checklist li strong {
  margin-right: 6px;
}

/* 底部联系区块 */
.page-privacy .pp-contact {
  border: 3px solid var(--ink);
  background: var(--deep-blue);
  color: var(--text-light);
  box-shadow: var(--shadow-hard);
}

.page-privacy .pp-contact__inner {
  padding: 28px 16px;
}

.page-privacy .pp-contact h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  letter-spacing: 0.05em;
  margin: 12px 0 8px;
  color: var(--orange);
  line-height: 1.05;
}

.page-privacy .pp-contact p {
  margin: 0 0 20px;
  max-width: 58ch;
}

.page-privacy .pp-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 桌面端 */
@media (min-width: 900px) {
  .page-privacy .pp-hero {
    padding: 40px 0 56px;
  }

  .page-privacy .pp-hero__grid {
    grid-template-columns: 1.25fr 0.75fr;
    gap: 48px;
    align-items: center;
  }

  .page-privacy .pp-hero__text {
    order: 1;
  }

  .page-privacy .pp-hero__visual {
    order: 2;
  }

  .page-privacy .pp-hero__figure {
    margin-left: auto;
  }

  .page-privacy .pp-layout {
    padding: 56px 0 80px;
  }

  .page-privacy .pp-layout__inner {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 44px;
  }

  .page-privacy .pp-toc__inner {
    position: sticky;
    top: 132px;
    padding: 20px;
  }

  .page-privacy .pp-toc__nav {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
  }

  .page-privacy .pp-toc__link {
    display: flex;
    white-space: normal;
    background: transparent;
    border-left: 3px solid transparent;
    border-top: 0;
    border-bottom: 0;
    border-right: 0;
    padding: 9px 6px;
    transform: none;
  }

  .page-privacy .pp-toc__link:hover,
  .page-privacy .pp-toc__link:focus-visible {
    border-left-color: var(--orange);
    background: var(--soft);
    transform: translateX(0);
  }

  .page-privacy .pp-toc__aside {
    flex-direction: column;
  }

  .page-privacy .pp-safe-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .pp-section__num {
    font-size: 2.8rem;
  }

  .page-privacy .pp-section__title {
    font-size: 1.7rem;
  }

  .page-privacy .pp-section__body {
    padding: 10px 20px 24px;
  }

  .page-privacy .pp-contact__inner {
    padding: 40px;
  }
}