.page-privacy {
  padding: clamp(20px, 5vw, 40px) 0 var(--sp-6);
  color: var(--text);
}

.page-privacy .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}
.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.privacy-hero {
  display: grid;
  gap: var(--sp-4);
  align-items: center;
  margin: var(--sp-3) 0 var(--sp-5);
}

.privacy-hero__eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.privacy-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 7vw, 54px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.privacy-hero__lead {
  margin: var(--sp-3) 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
}

.privacy-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: var(--sp-3) 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--muted);
}
.privacy-hero__facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}
.privacy-hero__facts .mono {
  color: var(--cyan);
  font-size: 14px;
  letter-spacing: 0.04em;
}

.privacy-hero__figure {
  position: relative;
  margin: 0;
  aspect-ratio: 3 / 2;
  background: var(--ink-800);
  border: 1px solid var(--line);
  clip-path: var(--cut-tr);
  overflow: hidden;
}
.privacy-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, rgba(47, 217, 232, 0.14) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(90deg, rgba(47, 217, 232, 0.14) 0 1px, transparent 1px 44px);
  opacity: 0.55;
}
.privacy-hero__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.9) brightness(0.82);
}

/* ---------- 章节目录 ---------- */
.privacy-toc {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: var(--sp-5);
}
.privacy-toc__list {
  display: flex;
  gap: var(--sp-3);
  overflow-x: auto;
  margin: 0;
  padding: var(--sp-2) 2px;
  list-style: none;
  scrollbar-width: thin;
}
.privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
  padding-bottom: 5px;
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}
.privacy-toc__link:hover,
.privacy-toc__link:focus-visible {
  color: var(--text);
  border-bottom-color: var(--cyan);
}
.privacy-toc__num {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

/* ---------- 章节骨架 ---------- */
.privacy-section {
  padding: var(--sp-5) 0;
  border-top: 1px solid var(--line);
}
.privacy-section:first-of-type {
  border-top-color: transparent;
  padding-top: 0;
}

.privacy-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--sp-2);
}
.privacy-section__index {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}
.privacy-section__index::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--cyan);
}
.privacy-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 4.2vw, 32px);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.privacy-prose {
  max-width: 38em;
  margin: 0 0 var(--sp-3);
  font-size: 16px;
  line-height: 1.85;
}
.privacy-prose p {
  margin: 0 0 var(--sp-2);
}
.privacy-prose p:last-child {
  margin-bottom: 0;
}

.privacy-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 217, 232, 0.4);
}
.privacy-link:hover,
.privacy-link:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* ---------- 01 三栏分类 ---------- */
.privacy-cols {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(242px, 84%);
  gap: var(--sp-2);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: var(--sp-2);
  margin-top: var(--sp-2);
}
.privacy-cols > * {
  scroll-snap-align: start;
}

.privacy-card {
  display: flex;
  flex-direction: column;
  padding: var(--sp-3);
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  clip-path: var(--cut-tr);
}
.privacy-card__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cyan-soft);
}
.privacy-card__title {
  margin: 8px 0 14px;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
}
.privacy-card__why {
  margin: var(--sp-2) 0 0;
  padding-top: var(--sp-2);
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.privacy-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.privacy-list li {
  position: relative;
  padding-left: 16px;
  font-size: 15px;
  line-height: 1.72;
}
.privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  transform: translateY(-50%) rotate(45deg);
}
.privacy-list--loose li {
  font-size: 15.5px;
  line-height: 1.8;
}

/* ---------- 02 用途 ---------- */
.privacy-uses {
  display: grid;
  gap: var(--sp-3);
  margin-top: var(--sp-3);
}
.privacy-use {
  padding-top: var(--sp-2);
  border-top: 1px solid var(--line);
}
.privacy-use__num {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}
.privacy-use__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}
.privacy-use p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 03 保留期限 ---------- */
.privacy-track {
  display: grid;
  gap: var(--sp-3);
  margin: var(--sp-3) 0 0;
  padding: var(--sp-3);
  background: var(--ink-800);
  border: 1px solid var(--line);
  clip-path: var(--cut-tr);
}
.privacy-track__row {
  display: grid;
  gap: 8px;
}
.privacy-track__label {
  font-size: 15px;
  font-weight: 600;
}
.privacy-track__bar {
  position: relative;
  display: block;
  height: 10px;
  background: var(--ink-700);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 100%, 0 100%);
  overflow: hidden;
}
.privacy-track__fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--cyan-soft));
}
.privacy-track__fill.is-w-88 { width: 88%; }
.privacy-track__fill.is-w-72 { width: 72%; }
.privacy-track__fill.is-w-100 { width: 100%; }
.privacy-track__fill.is-w-28 { width: 28%; }

.privacy-track__value {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--cyan-soft);
}

.privacy-guard {
  margin-top: var(--sp-4);
}
.privacy-guard__title {
  margin: 0 0 var(--sp-2);
  font-size: 17px;
  font-weight: 700;
}

/* ---------- 04 权利 ---------- */
.privacy-rights {
  display: grid;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
}
.privacy-right {
  padding: var(--sp-3);
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  clip-path: var(--cut-bl);
}
.privacy-right__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}
.privacy-right p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.privacy-channel {
  display: grid;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
  padding: var(--sp-3);
  background: linear-gradient(135deg, var(--ink-700), var(--ink-800) 68%);
  border: 1px solid var(--line);
  clip-path: var(--cut-tr);
}
.privacy-channel__body {
  min-width: 0;
}
.privacy-channel__title {
  margin: 0 0 var(--sp-2);
  font-size: 17px;
  font-weight: 700;
}
.privacy-channel__line {
  margin: 0 0 6px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
  word-break: break-word;
}
.privacy-channel__line .mono {
  color: var(--cyan-soft);
}
.privacy-channel__note {
  margin: var(--sp-2) 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.privacy-aside {
  margin: var(--sp-3) 0 0;
  padding-top: var(--sp-2);
  border-top: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 05 未成年 ---------- */
.page-privacy #minors .privacy-prose {
  border-left: 2px solid var(--orange);
  padding-left: var(--sp-3);
  color: var(--text);
}

/* ---------- 收尾 ---------- */
.privacy-cta {
  margin-top: var(--sp-5);
  padding: var(--sp-4) var(--sp-3);
  background: linear-gradient(140deg, var(--ink-700), var(--ink-800) 70%);
  border: 1px solid var(--line);
  clip-path: var(--cut-tr);
}
.privacy-cta__title {
  margin: 0 0 var(--sp-2);
  font-family: var(--font-display);
  font-size: clamp(22px, 4.4vw, 30px);
  font-weight: 800;
  line-height: 1.3;
}
.privacy-cta__text {
  margin: 0;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}
.privacy-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: var(--sp-3);
}

/* ---------- 聚焦可见 ---------- */
.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .privacy-cols {
    grid-auto-flow: row;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-auto-columns: auto;
    overflow: visible;
    gap: var(--sp-3);
    padding-bottom: 0;
    scroll-snap-type: none;
  }
  .privacy-uses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--sp-3) var(--sp-4);
  }
  .privacy-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--sp-3);
  }
  .privacy-track__row {
    grid-template-columns: 190px minmax(0, 1fr) 168px;
    align-items: center;
    gap: var(--sp-2);
  }
  .privacy-channel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: var(--sp-4);
  }
}

@media (min-width: 960px) {
  .privacy-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: var(--sp-5);
    margin-bottom: var(--sp-6);
  }
  .privacy-hero__figure {
    aspect-ratio: 14 / 9;
  }
  .privacy-toc__list {
    gap: var(--sp-4);
    justify-content: flex-start;
  }
  .privacy-section {
    padding: var(--sp-6) 0;
  }
  .privacy-prose {
    font-size: 17px;
  }
  .privacy-cta {
    padding: var(--sp-5) var(--sp-4);
  }
}

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