.page-privacy {
  --pp-rail: clamp(46px, 5vw, 78px);
  --pp-readable: 70ch;
  display: block;
  background: var(--c-night);
  color: var(--c-mist);
  font-family: var(--f-body);
  overflow-x: clip;
}

.page-privacy :focus-visible {
  outline: 2px dashed var(--c-cyan);
  outline-offset: 3px;
}

/* ---------- 阅读进度 ---------- */
.page-privacy .privacy-progress {
  position: fixed;
  inset-block-start: 0;
  inset-inline-start: 0;
  width: 100%;
  height: 2px;
  transform: scaleX(var(--pp-progress, 0));
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--c-cyan), var(--c-violet) 70%, var(--c-orange));
  pointer-events: none;
  z-index: var(--z-trigger);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(26px, 5vw, 48px) 0 clamp(40px, 6vw, 72px);
  background:
    radial-gradient(115% 85% at 88% -12%, rgba(22, 242, 184, 0.14), transparent 58%),
    radial-gradient(85% 70% at 4% 108%, rgba(124, 92, 255, 0.13), transparent 62%),
    linear-gradient(180deg, var(--c-turf) 0%, var(--c-night) 82%);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(circle at center, rgba(22, 242, 184, 0.22) 1px, transparent 1.6px);
  background-size: 26px 26px;
  -webkit-mask-image: radial-gradient(ellipse 82% 72% at 84% 16%, #000 8%, transparent 70%);
  mask-image: radial-gradient(ellipse 82% 72% at 84% 16%, #000 8%, transparent 70%);
  pointer-events: none;
}

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

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: var(--sp-4);
  margin-top: var(--sp-3);
}

.page-privacy .privacy-hero__title {
  margin: 10px 0 var(--sp-2);
  font-family: var(--f-display);
  font-size: clamp(34px, 5.6vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--c-mist);
}

.page-privacy .privacy-hero__lede {
  max-width: var(--pp-readable);
  margin: 0;
  color: var(--c-gray);
  font-size: 16px;
  line-height: 1.85;
}

.page-privacy .privacy-hero__figure {
  margin: 0;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-lg);
  object-fit: cover;
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-index-zone {
  background: var(--c-night);
  padding-top: clamp(16px, 3vw, 30px);
}

.page-privacy .privacy-index__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-privacy .privacy-index__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-index__item {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  color: var(--c-gray);
  font-size: 14px;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
  transition: color 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}

.page-privacy .privacy-index__item:hover {
  color: var(--c-mist);
  border-color: var(--cyan-32);
  background-color: var(--cyan-06);
}

.page-privacy .privacy-index__num {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--c-cyan);
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-doc {
  background: var(--c-night);
  padding: clamp(30px, 5vw, 54px) 0 clamp(52px, 8vw, 96px);
}

.page-privacy .privacy-doc__inner {
  display: grid;
  gap: clamp(40px, 6vw, 68px);
  max-width: 1000px;
  margin-inline: auto;
}

.page-privacy .privacy-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-2);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-section__rail {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
}

.page-privacy .privacy-section__rail::after {
  content: "";
  display: block;
  width: 52px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan-32), transparent);
}

.page-privacy .privacy-section__num {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(24px, 4.2vw, 38px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--c-cyan);
  opacity: 0.85;
}

.page-privacy .privacy-section__title {
  margin: 0 0 var(--sp-2);
  color: var(--c-mist);
  letter-spacing: -0.01em;
}

.page-privacy .privacy-section__body > p {
  max-width: var(--pp-readable);
  margin: 0 0 var(--sp-3);
  color: var(--c-gray);
  font-size: 15.5px;
  line-height: 1.85;
}

.page-privacy .privacy-section__body > *:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-section__note {
  margin: var(--sp-3) 0 0;
  padding: 12px 18px;
  border-radius: var(--r-md);
  border-left: 2px solid var(--cyan-32);
  background: var(--cyan-06);
  color: var(--c-mist);
  font-size: 14.5px;
  line-height: 1.8;
}

/* ---------- 01 两类信息 ---------- */
.page-privacy .privacy-pair {
  display: grid;
  gap: var(--sp-3);
  margin: var(--sp-3) 0 0;
}

.page-privacy .privacy-pair__card {
  padding: var(--sp-3) var(--sp-3) var(--sp-4);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(165deg, rgba(18, 69, 53, 0.55), rgba(4, 18, 14, 0) 68%), var(--c-panel);
}

.page-privacy .privacy-pair__card--manual {
  border-color: var(--cyan-32);
  background: linear-gradient(165deg, rgba(22, 242, 184, 0.1), rgba(4, 18, 14, 0) 66%), var(--c-tactical);
}

.page-privacy .privacy-pair__card--auto {
  border-color: rgba(124, 92, 255, 0.38);
  background: linear-gradient(165deg, rgba(124, 92, 255, 0.13), rgba(4, 18, 14, 0) 66%), var(--c-tactical);
}

.page-privacy .privacy-pair__label {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 var(--sp-2);
  color: var(--c-mist);
  font-size: 14px;
  letter-spacing: 0.06em;
}

.page-privacy .privacy-pair__label::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 12px var(--cyan-32);
}

.page-privacy .privacy-pair__card--auto .privacy-pair__label::before {
  background: var(--c-violet);
  box-shadow: 0 0 12px rgba(124, 92, 255, 0.5);
}

.page-privacy .privacy-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  color: var(--c-mist);
  font-size: 15px;
  line-height: 1.75;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 10px;
  height: 1px;
  background: var(--c-silver);
  opacity: 0.55;
}

/* ---------- 02 用途 ---------- */
.page-privacy .privacy-uses {
  display: grid;
  gap: var(--sp-2);
  margin: var(--sp-3) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-uses__item {
  padding: var(--sp-3);
  border-radius: var(--r-md);
  border-left: 2px solid var(--c-tactical);
  background: var(--c-panel);
  transition: border-color 0.25s ease, transform 0.25s ease;
}

.page-privacy .privacy-uses__item:hover {
  border-left-color: var(--c-cyan);
  transform: translateX(3px);
}

.page-privacy .privacy-uses__title {
  margin: 0 0 6px;
  color: var(--c-mist);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.4;
}

.page-privacy .privacy-uses__item p {
  margin: 0;
  color: var(--c-gray);
  font-size: 15px;
  line-height: 1.78;
}

/* ---------- 03 保存与安全 ---------- */
.page-privacy .privacy-terms {
  display: grid;
  margin: var(--sp-3) 0 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-terms__row {
  display: grid;
  gap: 6px;
  padding: var(--sp-2) 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-terms dt {
  font-family: var(--f-mono);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--c-cyan);
}

.page-privacy .privacy-terms dd {
  margin: 0;
  color: var(--c-mist);
  font-size: 15px;
  line-height: 1.82;
}

/* ---------- 04 第三方 ---------- */
.page-privacy .privacy-vendors {
  display: grid;
  gap: 10px;
  margin: var(--sp-3) 0 var(--sp-3);
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-vendors li {
  display: grid;
  gap: 5px;
  padding: 15px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--cyan-06);
}

.page-privacy .privacy-vendors__k {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
}

.page-privacy .privacy-vendors__v {
  color: var(--c-mist);
  font-size: 14.5px;
  line-height: 1.78;
}

/* ---------- 05 权利 ---------- */
.page-privacy .privacy-rights {
  display: grid;
  margin: var(--sp-3) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-rights__item {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-rights__key {
  justify-self: start;
  padding: 4px 13px;
  border: 1px solid var(--orange-28);
  border-radius: var(--r-pill);
  background: var(--orange-12);
  color: var(--c-orange);
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: 0.06em;
}

.page-privacy .privacy-rights__item p {
  margin: 0;
  color: var(--c-mist);
  font-size: 15px;
  line-height: 1.8;
}

.page-privacy .privacy-contact {
  margin-top: var(--sp-4);
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--cyan-32);
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, rgba(22, 242, 184, 0.09), rgba(4, 18, 14, 0) 70%), var(--c-tactical);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 6px;
  color: var(--c-gray);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.page-privacy .privacy-contact__mail {
  margin: 0;
  font-family: var(--f-mono);
  font-size: clamp(17px, 2.6vw, 23px);
  letter-spacing: -0.01em;
  color: var(--c-cyan);
  word-break: break-all;
}

.page-privacy .privacy-contact__note {
  margin: 10px 0 0;
  color: var(--c-gray);
  font-size: 14px;
  line-height: 1.78;
}

/* ---------- 页末跳转 ---------- */
.page-privacy .privacy-actions {
  display: grid;
  gap: var(--sp-3);
  padding: var(--sp-4);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background: linear-gradient(150deg, var(--c-turf), var(--c-night) 74%);
  box-shadow: var(--shadow-lift);
}

.page-privacy .privacy-actions__hint {
  margin: 0;
  color: var(--c-mist);
  font-size: 16px;
  line-height: 1.6;
}

.page-privacy .privacy-actions__group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-privacy .privacy-vendors li {
    grid-template-columns: 176px minmax(0, 1fr);
    align-items: baseline;
    gap: var(--sp-3);
  }
}

@media (min-width: 720px) {
  .page-privacy .privacy-pair {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--sp-3);
  }

  .page-privacy .privacy-uses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--sp-3);
  }

  .page-privacy .privacy-terms__row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: var(--sp-3);
    align-items: baseline;
  }

  .page-privacy .privacy-rights__item {
    grid-template-columns: 138px minmax(0, 1fr);
    gap: var(--sp-3);
    align-items: baseline;
  }

  .page-privacy .privacy-rights__key {
    text-align: center;
  }

  .page-privacy .privacy-section {
    grid-template-columns: var(--pp-rail) minmax(0, 1fr);
    gap: var(--sp-4);
  }

  .page-privacy .privacy-section__rail {
    flex-direction: column;
    align-items: center;
    align-self: stretch;
    gap: 14px;
  }

  .page-privacy .privacy-section__rail::after {
    width: 1px;
    height: auto;
    flex: 1 1 auto;
    min-height: 48px;
    background: linear-gradient(180deg, var(--cyan-32), transparent);
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: var(--sp-5);
    align-items: center;
    margin-top: var(--sp-4);
  }

  .page-privacy .privacy-actions {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: var(--sp-4);
    padding: var(--sp-4) var(--sp-5);
  }

  .page-privacy .privacy-actions__group {
    justify-content: flex-end;
  }
}

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

  .page-privacy .privacy-uses__item:hover {
    transform: none;
  }
}

.page-privacy {
  --pp-progress: inherit;
}