.page-privacy {
  --privacy-max: 880px;
  --privacy-line: rgba(201, 162, 61, 0.28);
  --privacy-line-strong: rgba(201, 162, 61, 0.68);
  --privacy-glow: 0 0 80px rgba(155, 77, 255, 0.1);
  --privacy-glow-soft: 0 0 42px rgba(155, 77, 255, 0.16);
  background-color: var(--midnight);
  color: var(--smoke);
  overflow-x: hidden;
}

.page-privacy img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ===== 顶部横幅 ===== */
.privacy-hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: flex-end;
  background-color: var(--midnight);
  overflow: hidden;
  border-bottom: 1px solid var(--privacy-line);
}

.privacy-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.privacy-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.privacy-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(11, 16, 38, 0.97) 0%, rgba(11, 16, 38, 0.78) 48%, rgba(30, 18, 64, 0.32) 100%),
    linear-gradient(180deg, rgba(11, 16, 38, 0.15) 0%, rgba(11, 16, 38, 0.94) 100%);
}

.privacy-hero-overlay::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--neon) 55%, transparent 100%);
  transform: skewX(-18deg);
  transform-origin: left center;
  opacity: 0.68;
  z-index: 2;
}

.privacy-hero-inner {
  position: relative;
  z-index: 2;
  padding-top: 150px;
  padding-bottom: 54px;
}

.privacy-hero .breadcrumb-list {
  justify-content: flex-start;
  margin-bottom: 28px;
}

.privacy-hero .breadcrumb-list a {
  color: var(--mist);
  text-decoration: none;
  transition: color var(--transition);
}

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

.privacy-hero .breadcrumb-list li[aria-current="page"] {
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
}

.privacy-hero-kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 14px;
}

.privacy-hero h1 {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  letter-spacing: -0.02em;
  line-height: 1.12;
  margin: 0 0 20px;
  color: var(--smoke);
  max-width: 780px;
}

.privacy-hero-desc {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.85;
  color: rgba(242, 237, 233, 0.82);
  max-width: 620px;
  margin: 0 0 34px;
}

.privacy-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--privacy-line);
}

.privacy-hero-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.privacy-hero-meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

.privacy-hero-meta dd {
  margin: 0;
  font-size: 14px;
  color: var(--smoke);
  letter-spacing: 0.02em;
}

/* ===== 目录 ===== */
.privacy-toc {
  background: var(--abyss);
  border-bottom: 1px solid var(--privacy-line);
  scroll-margin-top: calc(var(--header-h) + 12px);
}

.privacy-toc-inner {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px 0;
}

.privacy-toc-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0;
  white-space: nowrap;
  position: relative;
  padding-left: 18px;
}

.privacy-toc-label::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 8px;
  background: var(--gold);
  transform: translateY(-50%) rotate(45deg);
  box-shadow: var(--privacy-glow-soft);
}

.privacy-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 22px;
}

.privacy-toc-list li {
  margin: 0;
}

.privacy-toc-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  color: var(--mist);
  text-decoration: none;
  font-size: 14px;
  padding: 7px 2px;
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition), text-shadow var(--transition);
}

.privacy-toc-list a:hover,
.privacy-toc-list a:focus {
  color: var(--smoke);
  border-bottom-color: var(--gold);
}

.privacy-toc-list a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
  text-shadow: 0 0 24px rgba(0, 229, 255, 0.18);
}

.toc-num {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 16px;
  color: var(--gold);
  line-height: 1;
}

/* ===== 文档正文区域 ===== */
.privacy-doc-region {
  position: relative;
  padding: 64px 0 40px;
  background:
    radial-gradient(ellipse at 85% 12%, rgba(155, 77, 255, 0.07), transparent 46%),
    var(--midnight);
}

.privacy-doc {
  max-width: var(--privacy-max);
  margin: 0 auto;
}

.privacy-doc-lead {
  font-size: 16px;
  line-height: 2;
  color: var(--mist);
  border-left: 2px solid var(--gold);
  padding-left: 20px;
  margin: 0 0 60px;
}

.privacy-doc-lead a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(155, 77, 255, 0.4);
  transition: color var(--transition), border-color var(--transition);
}

.privacy-doc-lead a:hover,
.privacy-doc-lead a:focus {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ===== 章节 ===== */
.privacy-section {
  scroll-margin-top: calc(var(--header-h) + 20px);
  margin-bottom: 58px;
}

.privacy-section-head {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--privacy-line);
  margin-bottom: 26px;
  position: relative;
}

.privacy-section-head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 64px;
  height: 2px;
  background: var(--gold);
}

.privacy-section-num {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  line-height: 0.85;
  color: rgba(201, 162, 61, 0.24);
  -webkit-text-stroke: 1px rgba(201, 162, 61, 0.55);
  text-stroke: 1px rgba(201, 162, 61, 0.55);
  flex-shrink: 0;
  min-width: 66px;
  user-select: none;
}

.privacy-section-head h2 {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(1.3rem, 3.4vw, 2rem);
  letter-spacing: -0.02em;
  line-height: 1.35;
  margin: 4px 0 0;
  color: var(--smoke);
}

.privacy-section-body p {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.9;
  color: rgba(242, 237, 233, 0.86);
  margin: 0 0 18px;
}

.privacy-section-body p:last-child {
  margin-bottom: 0;
}

.privacy-section-body a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(155, 77, 255, 0.4);
  transition: color var(--transition), border-color var(--transition);
}

.privacy-section-body a:hover,
.privacy-section-body a:focus {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ===== 列表 ===== */
.privacy-list {
  list-style: none;
  margin: 22px 0 24px;
  padding: 0;
}

.privacy-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  color: rgba(242, 237, 233, 0.86);
  line-height: 1.8;
  font-size: 15px;
}

.privacy-list li::before {
  content: "◈";
  position: absolute;
  left: 0;
  top: 1px;
  font-size: 12px;
  color: var(--gold);
  opacity: 0.88;
}

/* ===== 说明框 ===== */
.privacy-note {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px 20px;
  margin-top: 26px;
  border-left: 2px solid var(--gold);
  background: linear-gradient(135deg, rgba(201, 162, 61, 0.07), rgba(155, 77, 255, 0.05));
  box-shadow: var(--privacy-glow);
}

.privacy-note-mark {
  color: var(--gold);
  font-size: 14px;
  line-height: 1.7;
  flex-shrink: 0;
}

.privacy-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(242, 237, 233, 0.8);
}

/* ===== 附注 ===== */
.privacy-endnote {
  margin-top: 70px;
  border: 1px solid var(--privacy-line-strong);
  border-top: 3px solid var(--gold);
  padding: 28px 26px 30px;
  background: rgba(30, 18, 64, 0.36);
  box-shadow: var(--privacy-glow);
  position: relative;
}

.privacy-endnote::before {
  content: "◈";
  position: absolute;
  top: -12px;
  right: 30px;
  width: 22px;
  height: 22px;
  background: var(--midnight);
  color: var(--gold);
  font-size: 16px;
  text-align: center;
  line-height: 22px;
  border: 1px solid var(--privacy-line-strong);
  transform: rotate(45deg);
}

.privacy-endnote-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 16px;
}

.privacy-endnote p {
  font-size: 14px;
  line-height: 1.9;
  color: rgba(242, 237, 233, 0.8);
  margin: 0 0 14px;
}

.privacy-endnote-meta {
  margin-bottom: 0 !important;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--mist);
  letter-spacing: 0.04em;
}

.privacy-endnote-meta::before {
  content: "·";
  color: var(--gold);
  margin-right: 8px;
}

/* ===== 页面底部导航 ===== */
.privacy-pagenav {
  margin-top: 36px;
  border-top: 1px solid var(--privacy-line);
  background: linear-gradient(180deg, var(--midnight), var(--abyss));
}

.privacy-pagenav-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 34px 0 40px;
}

.privacy-pagenav-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--smoke);
  text-decoration: none;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 15px;
  padding: 10px 0;
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.privacy-pagenav-link:hover,
.privacy-pagenav-link:focus {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.privacy-pagenav-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.privacy-pagenav-arrow {
  color: var(--gold);
  font-size: 18px;
  transform: rotate(0deg);
  transition: transform var(--transition);
}

.privacy-pagenav-link:hover .privacy-pagenav-arrow {
  transform: rotate(-12deg);
}

.privacy-pagenav-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  color: var(--mist);
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

/* ===== 响应式增强 ===== */
@media (min-width: 640px) {
  .privacy-hero {
    min-height: 620px;
  }

  .privacy-hero-inner {
    padding-top: 170px;
    padding-bottom: 64px;
  }

  .privacy-hero-desc {
    font-size: 16px;
  }

  .privacy-toc-inner {
    flex-direction: row;
    align-items: baseline;
    padding: 26px 0;
  }

  .privacy-toc-label {
    padding-left: 0;
    border-right: 1px solid var(--privacy-line);
    padding-right: 20px;
  }

  .privacy-toc-label::before {
    display: none;
  }

  .privacy-section-body p {
    font-size: 15.5px;
  }

  .privacy-note p {
    font-size: 14.5px;
  }

  .privacy-endnote {
    padding: 30px 34px 32px;
  }

  .privacy-pagenav-grid {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 38px 0;
  }

  .privacy-pagenav-link {
    font-size: 16px;
  }
}

@media (min-width: 1024px) {
  .privacy-doc-region {
    padding-top: 76px;
  }

  .privacy-doc-lead {
    font-size: 17px;
    padding-left: 26px;
  }

  .privacy-section-head {
    gap: 26px;
  }

  .privacy-section-num {
    min-width: 88px;
  }
}