.page-privacy {
  --privacy-rail: 232px;
  --privacy-gap: clamp(28px, 4vw, 64px);
  color: var(--porcelain);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(30px, 5vw, 64px) 0 clamp(26px, 4vw, 52px);
  isolation: isolate;
}
.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -18%;
  width: min(720px, 120%);
  height: min(720px, 120%);
  background: radial-gradient(circle at 62% 42%, rgba(122, 77, 255, 0.4), transparent 64%);
  z-index: -1;
  pointer-events: none;
}
.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: min(58%, 620px);
  height: 2px;
  background: var(--grad-nebula);
  opacity: 0.6;
}
.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}
.page-privacy .privacy-hero__intro h1 {
  margin: 10px 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
}
.page-privacy .privacy-hero__intro .lede {
  max-width: 60ch;
  color: var(--mist);
}
.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.page-privacy .privacy-hero__visual {
  margin: 0;
  border-radius: var(--radius-lg);
  transform: translateY(0);
}
.page-privacy .privacy-hero__visual .media-frame__caption {
  font-size: 0.78rem;
  color: var(--mist);
  padding: 10px 4px 0;
}

/* ---------- 摘要面板 ---------- */
.page-privacy .privacy-summary {
  padding-top: 0;
}
.page-privacy .privacy-summary__panel {
  position: relative;
  padding: clamp(24px, 3.4vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(160deg, rgba(58, 30, 115, 0.42) 0%, rgba(14, 23, 48, 0.9) 58%),
    var(--ink-1);
  box-shadow: 0 20px 48px rgba(6, 10, 24, 0.55);
}
.page-privacy .privacy-summary__panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  bottom: 26px;
  width: 2px;
  background: var(--grad-lime);
  border-radius: var(--radius-pill);
}
.page-privacy .privacy-summary__panel .section-title {
  margin: 8px 0 18px;
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
}
.page-privacy .privacy-summary__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.page-privacy .privacy-summary__list li {
  position: relative;
  padding-left: 22px;
  color: var(--porcelain);
  font-size: 0.98rem;
  line-height: 1.7;
}
.page-privacy .privacy-summary__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--grad-lime);
  transform: rotate(45deg);
}

/* ---------- 版式骨架 ---------- */
.page-privacy .privacy-layout {
  display: block;
  padding-bottom: clamp(40px, 6vw, 88px);
}
.page-privacy .privacy-rail {
  margin-bottom: 24px;
}

/* 移动端下拉目录 */
.page-privacy .privacy-toc-mobile {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-1);
  overflow: hidden;
}
.page-privacy .privacy-toc__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--porcelain);
}
.page-privacy .privacy-toc__summary::-webkit-details-marker {
  display: none;
}
.page-privacy .privacy-toc__summary::after {
  content: "＋";
  font-family: var(--font-mono);
  color: var(--violet);
  transition: transform 220ms ease;
}
.page-privacy .privacy-toc-mobile[open] .privacy-toc__summary::after {
  content: "－";
}
.page-privacy .privacy-toc-mobile .toc__list {
  border-top: 1px solid var(--line);
  padding: 8px 18px 16px;
}
.page-privacy .privacy-toc-desktop {
  display: none;
}

.page-privacy .toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
}
.page-privacy .toc__link {
  display: block;
  padding: 8px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--mist);
  font-size: 0.9rem;
  line-height: 1.5;
  transition: color 200ms ease, background 200ms ease, border-color 200ms ease;
}
.page-privacy .toc__link:hover,
.page-privacy .toc__link:focus-visible {
  color: var(--porcelain);
  background: rgba(122, 77, 255, 0.12);
}
.page-privacy .toc__link[aria-current] {
  color: var(--lime);
  border-left-color: var(--lime);
  background: rgba(182, 255, 60, 0.08);
}

/* ---------- 编号条款 ---------- */
.page-privacy .privacy-clause {
  padding: 30px 0 34px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 116px;
}
.page-privacy .privacy-clause__num {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 6vw, 2.7rem);
  line-height: 1;
  color: rgba(122, 77, 255, 0.28);
  -webkit-text-stroke: 1px rgba(122, 77, 255, 0.7);
}
.page-privacy .privacy-clause__title {
  margin: 0 0 14px;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: clamp(1.25rem, 3vw, 1.7rem);
  line-height: 1.32;
  color: var(--porcelain);
}
.page-privacy .privacy-clause__lead {
  margin: 0 0 20px;
  padding-left: 14px;
  border-left: 2px solid var(--lime);
  color: var(--porcelain);
  font-size: 1.02rem;
  line-height: 1.7;
}
.page-privacy .privacy-clause__foot {
  margin: 18px 0 0;
  color: var(--mist);
  font-size: 0.94rem;
}
.page-privacy .privacy-clause a {
  color: var(--lime);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

/* 要点列表 */
.page-privacy .privacy-points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}
.page-privacy .privacy-points li {
  position: relative;
  padding-left: 20px;
  color: var(--mist);
  font-size: 0.96rem;
  line-height: 1.75;
}
.page-privacy .privacy-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--grad-nebula);
  transform: rotate(45deg);
}
.page-privacy .privacy-points strong {
  color: var(--porcelain);
  font-weight: 600;
}
.page-privacy .privacy-points .badge {
  margin-right: 6px;
  vertical-align: 1px;
}

/* 用途卡片 */
.page-privacy .privacy-purpose {
  gap: 14px;
}
.page-privacy .privacy-purpose__item {
  padding: 18px 18px 20px;
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(17, 28, 58, 0.92), rgba(14, 23, 48, 0.72));
}
.page-privacy .privacy-purpose__item h3 {
  margin: 0 0 8px;
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 600;
  color: var(--porcelain);
}
.page-privacy .privacy-purpose__item p {
  margin: 0;
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* 操作路径流程 */
.page-privacy .rights-flow {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}
.page-privacy .rights-flow__item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(14, 23, 48, 0.7);
  transition: border-color 200ms ease, transform 200ms ease;
}
.page-privacy .rights-flow__item:hover {
  border-color: rgba(122, 77, 255, 0.65);
  transform: translateY(-2px);
}
.page-privacy .rights-flow__step {
  font-size: 0.9rem;
  color: var(--mist);
}
.page-privacy .rights-flow__step--end {
  font-family: var(--font-mono);
  color: var(--lime);
}
.page-privacy .rights-flow__arrow {
  color: var(--violet);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

/* 术语注释 */
.page-privacy .term {
  position: relative;
  border-bottom: 1px dashed rgba(122, 77, 255, 0.75);
  cursor: help;
  outline-offset: 4px;
}
.page-privacy .term::after {
  content: attr(data-note);
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  width: min(268px, 72vw);
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--ink-2);
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 0.78rem;
  line-height: 1.65;
  letter-spacing: 0.01em;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 200ms ease, transform 200ms ease, visibility 200ms;
  z-index: 6;
}
.page-privacy .term:hover::after,
.page-privacy .term:focus-visible::after {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* 结尾行动区 */
.page-privacy .privacy-cta {
  display: grid;
  gap: 18px;
  margin-top: 12px;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(120deg, rgba(122, 77, 255, 0.24) 0%, rgba(56, 232, 200, 0.1) 100%),
    var(--ink-1);
}
.page-privacy .privacy-cta h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 3vw, 1.8rem);
}
.page-privacy .privacy-cta p {
  margin: 0;
  color: var(--mist);
  font-size: 0.96rem;
  line-height: 1.7;
}
.page-privacy .privacy-cta .btn {
  justify-self: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(28px, 4vw, 56px);
  }
  .page-privacy .privacy-hero__visual {
    transform: translateY(14px) rotate(-1.2deg);
  }
  .page-privacy .privacy-summary__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 26px;
  }
  .page-privacy .privacy-purpose {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .privacy-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    column-gap: var(--privacy-gap);
    align-items: start;
  }
  .page-privacy .privacy-rail {
    position: sticky;
    top: 112px;
    margin-bottom: 0;
  }
  .page-privacy .privacy-toc-mobile {
    display: none;
  }
  .page-privacy .privacy-toc-desktop {
    display: block;
    padding: 16px 0 18px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }
  .page-privacy .privacy-toc-desktop .toc__title {
    margin: 0 0 10px;
    padding-left: 12px;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--mist);
  }
  .page-privacy .privacy-clause {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    column-gap: 26px;
    padding: 36px 0 42px;
  }
  .page-privacy .privacy-clause__num {
    grid-column: 1;
    grid-row: 1 / span 3;
    margin: 0;
    font-size: clamp(2.2rem, 3vw, 3rem);
  }
  .page-privacy .privacy-clause__title,
  .page-privacy .privacy-clause__lead,
  .page-privacy .privacy-clause__body {
    grid-column: 2;
  }
  .page-privacy .privacy-purpose {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-hero__visual,
  .page-privacy .rights-flow__item,
  .page-privacy .toc__link {
    transition: none;
    transform: none;
  }
}
</style>