.page-privacy {
  --privacy-measure: 720px;
  --privacy-toc-w: 208px;
  position: relative;
  padding-bottom: 84px;
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding-top: 30px;
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 420px;
  pointer-events: none;
  background:
    radial-gradient(115% 95% at 6% -10%, rgba(122, 59, 255, 0.22), transparent 62%),
    radial-gradient(85% 80% at 98% 6%, rgba(31, 224, 208, 0.12), transparent 58%),
    repeating-linear-gradient(104deg, transparent 0 26px, rgba(122, 59, 255, 0.055) 26px 27px);
}

.page-privacy .privacy-hero__inner {
  position: relative;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: 22px;
  margin-top: 16px;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 4.6vw, 44px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--text-high);
  margin: 12px 0 0;
  max-width: 18em;
}

.page-privacy .privacy-hero__lead {
  margin: 16px 0 0;
  max-width: 640px;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--text-mid);
}

.page-privacy .privacy-hero__aside {
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-hero .vertical-note {
  display: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-low);
  letter-spacing: 0.12em;
}

.page-privacy .privacy-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  border-left: 1px solid var(--line-hair);
  padding-left: 14px;
}

.page-privacy .privacy-facts__item {
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-facts__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-low);
}

.page-privacy .privacy-facts__v {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan-neon);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-hero__media {
  margin: 26px 0 0;
  clip-path: polygon(0 0, calc(100% - var(--notch)) 0, 100% var(--notch), 100% 100%, 0 100%);
  background: var(--bg-panel);
}

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

.page-privacy .privacy-hero__media .media-frame__cap {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-low);
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: 26px;
  margin-top: 44px;
}

/* ---------- 锚点目录 ---------- */
.page-privacy .privacy-toc {
  border: 1px solid var(--line-soft);
  background: rgba(22, 28, 60, 0.6);
  padding: 14px 16px;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-privacy .privacy-toc .toc__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--text-low);
}

.page-privacy .toc__list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .toc__link {
  display: block;
  min-height: 40px;
  padding: 9px 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--text-low);
  text-decoration: none;
  border-left: 2px solid var(--line-soft);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-privacy .toc__link:hover,
.page-privacy .toc__link:focus-visible {
  color: var(--text-high);
  background: rgba(122, 59, 255, 0.12);
  border-left-color: var(--violet-soft);
}

.page-privacy .toc__link[data-current="true"] {
  color: var(--text-high);
  border-left-color: var(--cyan-neon);
  background: rgba(31, 224, 208, 0.08);
}

/* ---------- 文档主体 ---------- */
.page-privacy .privacy-doc {
  max-width: var(--privacy-measure);
  display: grid;
  gap: 38px;
}

.page-privacy .privacy-sec {
  scroll-margin-top: 96px;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-sec__title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--text-high);
}

.page-privacy .privacy-sec__idx {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--cyan-neon);
  color: var(--cyan-neon);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0;
}

.page-privacy .privacy-doc p {
  margin: 0 0 14px;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--text-mid);
}

.page-privacy .privacy-doc p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-key {
  margin: 18px 0 0;
  padding: 15px 18px;
  background: linear-gradient(180deg, rgba(30, 38, 80, 0.88), rgba(22, 28, 60, 0.7));
  border-left: 3px solid var(--violet-core);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-mid);
}

.page-privacy .privacy-key strong {
  color: var(--text-high);
  font-weight: 700;
}

/* 收集范围条目 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-item {
  display: grid;
  gap: 6px;
  padding: 15px 16px;
  background: rgba(22, 28, 60, 0.55);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--violet-core);
}

.page-privacy .privacy-item__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-high);
}

.page-privacy .privacy-item__body {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-mid);
}

/* 评分维度 */
.page-privacy .privacy-dims {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-dim {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line-soft);
  background: rgba(30, 38, 80, 0.42);
}

.page-privacy .privacy-dim__name {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text-high);
}

.page-privacy .privacy-dim__scale {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan-neon);
  white-space: nowrap;
}

/* 折叠补充说明 */
.page-privacy .privacy-more {
  margin: 18px 0 0;
  border: 1px dashed var(--line-hair);
  background: rgba(14, 18, 41, 0.5);
}

.page-privacy .privacy-more > summary {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 11px 16px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--violet-soft);
  list-style: none;
}

.page-privacy .privacy-more > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-more > summary::before {
  content: "＋";
  margin-right: 10px;
  font-size: 13px;
  color: var(--cyan-neon);
}

.page-privacy .privacy-more[open] > summary::before {
  content: "－";
}

.page-privacy .privacy-more > summary:focus-visible {
  outline: 2px solid var(--cyan-neon);
  outline-offset: 2px;
}

.page-privacy .privacy-more__body {
  padding: 0 16px 14px;
}

.page-privacy .privacy-more__body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-mid);
}

/* 联络信息 */
.page-privacy .privacy-contact {
  margin: 18px 0 0;
  padding: 18px;
  display: grid;
  gap: 13px;
  border: 1px solid var(--line-hair);
  background: linear-gradient(158deg, rgba(122, 59, 255, 0.14), rgba(22, 28, 60, 0.62) 58%);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 3px;
}

.page-privacy .privacy-contact__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-low);
}

.page-privacy .privacy-contact__v {
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-high);
}

.page-privacy .privacy-contact__v a {
  color: var(--cyan-neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 224, 208, 0.4);
}

.page-privacy .privacy-contact__v a:hover,
.page-privacy .privacy-contact__v a:focus-visible {
  border-bottom-color: var(--cyan-neon);
}

.page-privacy .privacy-note {
  margin: 16px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-low);
}

.page-privacy .privacy-links {
  margin: 18px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-mid);
}

.page-privacy .privacy-links a {
  color: var(--violet-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(169, 139, 255, 0.45);
  padding-bottom: 1px;
}

.page-privacy .privacy-links a:hover,
.page-privacy .privacy-links a:focus-visible {
  color: var(--cyan-neon);
  border-bottom-color: var(--cyan-neon);
}

/* 回到顶部 */
.page-privacy .privacy-top {
  position: fixed;
  right: 16px;
  bottom: 18px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 15px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-high);
  text-decoration: none;
  background: rgba(30, 38, 80, 0.94);
  border: 1px solid var(--line-hair);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  color: var(--cyan-neon);
  border-color: var(--cyan-neon);
  transform: translateY(-2px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-dims {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-privacy .privacy-hero {
    padding-top: 44px;
  }

  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1fr) 236px;
    gap: 36px;
    align-items: start;
  }

  .page-privacy .privacy-hero .vertical-note {
    display: block;
    writing-mode: vertical-rl;
    justify-self: end;
  }

  .page-privacy .privacy-hero__aside {
    justify-items: end;
    gap: 16px;
  }

  .page-privacy .privacy-facts {
    justify-self: stretch;
    border-left: 0;
    padding-left: 0;
    border-top: 1px solid var(--line-hair);
    padding-top: 14px;
    text-align: right;
  }

  .page-privacy .privacy-body {
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
    margin-top: 56px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 30px;
    border: 0;
    background: none;
    padding: 0;
    clip-path: none;
  }

  .page-privacy .privacy-doc {
    gap: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc__link,
  .page-privacy .privacy-top {
    transition: none;
  }

  .page-privacy .privacy-top:hover,
  .page-privacy .privacy-top:focus-visible {
    transform: none;
  }
}
