.page-privacy {
  --privacy-w: 44rem;
  --privacy-pad: clamp(1.25rem, 4vw, 2rem);
  --privacy-gap: clamp(2.25rem, 5vw, 3.5rem);
  --paper-ink: #0A1024;
  --paper-gold: #8A6410;
  display: block;
}

.page-privacy .privacy-inner {
  width: min(100% - (2 * var(--privacy-pad)), var(--privacy-w));
  margin-inline: auto;
}

.page-privacy a:focus-visible,
.page-privacy button:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 3px;
}

/* ============ 首屏 ============ */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(1.75rem, 5vw, 3rem) clamp(2rem, 5vw, 3.25rem);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: -1px 0 0;
  z-index: -1;
  background:
    radial-gradient(120% 90% at 14% 0%, rgba(76, 141, 217, .22), transparent 62%),
    linear-gradient(158deg, var(--plate) 0%, var(--night) 66%);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 0 100%);
}

.page-privacy .privacy-h1 {
  margin: .7rem 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.85rem, 5.2vw, 3rem);
  line-height: 1.2;
  letter-spacing: -.012em;
  color: var(--white);
  text-wrap: balance;
}

.page-privacy .privacy-lead {
  margin: 1rem 0 0;
  max-width: 38em;
  font-size: clamp(1rem, 2.3vw, 1.1rem);
  line-height: 1.95;
  color: var(--text-soft);
}

.page-privacy .privacy-hero-media {
  margin: clamp(1.5rem, 4vw, 2.5rem) 0 0;
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

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

.page-privacy .privacy-hero-media .media-note {
  display: block;
  margin-top: .6rem;
  font-size: .8rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ============ 章节骨架 ============ */
.page-privacy .privacy-section {
  padding-block: var(--privacy-gap);
}

.page-privacy .privacy-section + .privacy-section {
  border-top: 1px solid rgba(43, 64, 112, .45);
}

.page-privacy .privacy-section--last {
  padding-bottom: clamp(4rem, 10vw, 6rem);
}

.page-privacy .privacy-clause {
  scroll-margin-top: 6rem;
}

.page-privacy .privacy-section[id] {
  scroll-margin-top: 5.5rem;
}

.page-privacy .privacy-clause-head {
  display: flex;
  align-items: baseline;
  gap: .9rem;
  padding-bottom: .8rem;
  margin-bottom: 1.1rem;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-num {
  flex: none;
  font-size: .78rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--yellow);
}

.page-privacy .privacy-clause-head .section-title {
  margin: 0;
}

.page-privacy .privacy-clause-head--paper {
  border-bottom-color: rgba(10, 16, 36, .22);
}

.page-privacy .privacy-num--paper {
  color: var(--paper-gold);
}

.page-privacy .privacy-sub-gap {
  margin-top: 1.8rem;
}

/* ============ 目录 ============ */
.page-privacy .privacy-toc {
  margin-top: 1.25rem;
  border: 1px solid var(--line-soft);
  background: var(--plate);
  box-shadow: var(--shadow-panel);
}

.page-privacy .privacy-toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc .index-item {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: .85rem;
  align-items: start;
  padding: .8rem 1rem;
  border-bottom: 1px solid rgba(43, 64, 112, .5);
}

.page-privacy .privacy-toc .index-item:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-toc .index-num {
  font-size: .8rem;
  color: var(--muted);
  padding-top: .1rem;
}

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

.page-privacy .privacy-toc-link {
  color: var(--white);
  font-weight: 500;
  font-size: 1.02rem;
  line-height: 1.5;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .privacy-toc-link:hover {
  color: var(--yellow);
  border-bottom-color: var(--yellow);
}

.page-privacy .privacy-toc .index-meta {
  margin: .25rem 0 0;
  font-size: .82rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ============ 三类信息 ============ */
.page-privacy .privacy-trio {
  display: grid;
  gap: 1rem;
  margin-top: 1.6rem;
}

.page-privacy .privacy-tile {
  padding: 1.1rem 1.15rem 1.3rem;
  background: var(--plate);
  border: 1px solid var(--line-soft);
  border-top: 3px solid var(--sky);
  box-shadow: var(--shadow-panel);
}

.page-privacy .privacy-tile:nth-child(1) {
  border-top-color: var(--yellow);
}

.page-privacy .privacy-tile .sub-title {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin: 0 0 .6rem;
}

.page-privacy .privacy-tile p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.85;
  color: var(--text-soft);
}

/* ============ 双栏说明 ============ */
.page-privacy .privacy-split {
  display: grid;
  gap: 1rem;
  margin-top: 1.6rem;
}

.page-privacy .privacy-split-main {
  padding: 1.1rem 1.15rem 1.25rem;
  background: var(--plate);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--yellow);
}

.page-privacy .privacy-split-main .sub-title {
  margin: 0 0 .55rem;
}

.page-privacy .privacy-split-main p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-privacy .privacy-split-side {
  padding: 1.1rem 1.15rem 1.25rem;
  background: transparent;
  border: 1px dashed var(--line);
}

.page-privacy .privacy-split-side .sub-title {
  margin: 0 0 .55rem;
  color: var(--muted);
}

.page-privacy .privacy-split-side p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--muted);
}

/* ============ 步骤 ============ */
.page-privacy .privacy-steps {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .85rem;
  counter-reset: none;
}

.page-privacy .privacy-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .85rem;
  align-items: start;
  padding: .95rem 1.05rem;
  background: var(--plate);
  border: 1px solid var(--line-soft);
}

.page-privacy .privacy-steps p {
  margin: 0;
  font-size: .93rem;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-privacy .privacy-step {
  flex: none;
  display: inline-block;
  padding: .18rem .5rem;
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--yellow);
  border: 1px solid rgba(242, 193, 78, .45);
  border-radius: var(--radius-pill);
  background: rgba(242, 193, 78, .08);
  white-space: nowrap;
}

/* ============ 表格 ============ */
.page-privacy .privacy-table-wrap {
  margin-top: 1.6rem;
  border: 1px solid var(--line-soft);
  background: var(--plate);
  box-shadow: var(--shadow-panel);
  overflow-x: auto;
}

.page-privacy .privacy-table-wrap table {
  width: 100%;
  min-width: 34rem;
}

.page-privacy .privacy-caption {
  caption-side: top;
  padding: .75rem 1rem;
  text-align: left;
  font-size: .82rem;
  color: var(--muted);
}

.page-privacy .privacy-table-wrap .num {
  color: var(--yellow);
}

/* ============ 纸面板清单 ============ */
.page-privacy .privacy-paper {
  background: var(--paper);
  color: var(--paper-ink);
  border: 1px solid #ffffff;
  box-shadow: var(--shadow-panel);
  padding: clamp(1.25rem, 4vw, 2.25rem);
  position: relative;
  overflow: hidden;
}

.page-privacy .privacy-paper::after {
  content: "";
  position: absolute;
  right: -3rem;
  top: -3rem;
  width: 9rem;
  height: 9rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(242, 193, 78, .34), transparent 70%);
  pointer-events: none;
}

.page-privacy .privacy-paper .section-title,
.page-privacy .privacy-paper .sub-title {
  color: var(--paper-ink);
}

.page-privacy .privacy-paper .prose {
  color: #26314F;
}

.page-privacy .privacy-actions {
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .95rem;
}

.page-privacy .privacy-actions li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .85rem;
  align-items: start;
  padding-bottom: .95rem;
  border-bottom: 1px dashed rgba(10, 16, 36, .2);
}

.page-privacy .privacy-actions li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .privacy-actions p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.8;
  color: #26314F;
}

.page-privacy .privacy-actions .privacy-step {
  color: var(--paper-gold);
  border-color: rgba(138, 100, 16, .4);
  background: rgba(138, 100, 16, .08);
}

/* ============ 联系信息 ============ */
.page-privacy .privacy-contact {
  margin: 1.5rem 0 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-contact-row {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 1fr);
  gap: .5rem 1.2rem;
  align-items: baseline;
  padding: .85rem 0;
  border-bottom: 1px solid rgba(43, 64, 112, .45);
}

.page-privacy .privacy-contact-row dt {
  font-size: .84rem;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-privacy .privacy-contact-row dd {
  margin: 0;
  font-size: .96rem;
  line-height: 1.7;
  color: var(--white);
  word-break: break-word;
}

.page-privacy .privacy-mail {
  color: var(--yellow);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 193, 78, .5);
}

.page-privacy .privacy-mail:hover {
  border-bottom-color: var(--yellow);
}

/* ============ 正文与旁注 ============ */
.page-privacy .prose {
  max-width: 36em;
  font-size: 1rem;
  line-height: 1.95;
  color: var(--text-soft);
}

.page-privacy .prose + .prose {
  margin-top: 1rem;
}

.page-privacy .privacy-note {
  margin: 1.4rem 0 0;
  padding-left: .9rem;
  border-left: 2px solid var(--line);
  max-width: 36em;
  font-size: .86rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .privacy-note a {
  color: var(--sky);
  text-decoration: none;
  border-bottom: 1px solid rgba(76, 141, 217, .5);
}

.page-privacy .privacy-note a:hover {
  border-bottom-color: var(--sky);
}

.page-privacy .privacy-paper .privacy-note {
  border-left-color: rgba(10, 16, 36, .3);
  color: #4A5679;
}

/* ============ 返回顶部 ============ */
.page-privacy .privacy-totop {
  position: fixed;
  right: clamp(.75rem, 2.5vw, 1.5rem);
  bottom: clamp(.75rem, 2.5vw, 1.5rem);
  z-index: 40;
  display: inline-flex;
  align-items: center;
  padding: .55rem .9rem;
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--night);
  background: var(--yellow);
  border: 1px solid var(--yellow);
  border-radius: var(--radius-pill);
  text-decoration: none;
  box-shadow: var(--shadow-panel);
  transition: background .2s var(--ease), color .2s var(--ease);
}

.page-privacy .privacy-totop:hover {
  background: var(--white);
  border-color: var(--white);
}

/* ============ 响应式 ============ */
@media (min-width: 600px) {
  .page-privacy .privacy-trio {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 780px) {
  .page-privacy {
    --privacy-w: 48rem;
  }

  .page-privacy .privacy-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 1.25rem;
  }

  .page-privacy .privacy-contact-row {
    grid-template-columns: 8rem minmax(0, 1fr);
  }
}

@media (min-width: 1080px) {
  .page-privacy {
    --privacy-w: 52rem;
    --privacy-gap: clamp(3rem, 4.5vw, 4.25rem);
  }

  .page-privacy .privacy-hero-media {
    margin-top: clamp(2rem, 4vw, 3rem);
  }
}

@media (max-width: 420px) {
  .page-privacy .privacy-toc .index-item {
    grid-template-columns: 2rem minmax(0, 1fr);
    gap: .6rem;
  }

  .page-privacy .privacy-steps li,
  .page-privacy .privacy-actions li {
    grid-template-columns: minmax(0, 1fr);
    gap: .5rem;
  }

  .page-privacy .privacy-totop {
    font-size: .7rem;
    padding: .5rem .75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition: none !important;
    animation: none !important;
  }
}
