.page-privacy {
  --pr-hair: #1E5738;
  --pr-text: rgba(241, 255, 248, 0.86);
  --pr-mute: #9FBFAD;
  --pr-panel: rgba(16, 51, 31, 0.62);
  overflow-x: clip;
  padding-bottom: clamp(72px, 10vw, 132px);
  background: linear-gradient(180deg, #04150E 0%, #0A2318 44%, #04150E 100%);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding-top: clamp(26px, 5vw, 56px);
}

.page-privacy .privacy-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: clamp(16px, 3vw, 28px) 0 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime-400);
}

.page-privacy .privacy-hero__eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--lime-400);
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  max-width: 20ch;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.1rem, 6vw, 4.1rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ink-50);
}

.page-privacy .privacy-hero .lead {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.8;
  color: var(--pr-text);
}

.page-privacy .privacy-hero__frame {
  position: relative;
  margin: clamp(28px, 5vw, 48px) 0 0;
  padding: 8px;
  border: 2px solid var(--pr-hair);
  background: var(--pitch-900);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-hero__frame::before,
.page-privacy .privacy-hero__frame::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  border: 2px solid var(--lime-400);
  pointer-events: none;
}

.page-privacy .privacy-hero__frame::before {
  top: -9px;
  left: -9px;
  border-right: 0;
  border-bottom: 0;
}

.page-privacy .privacy-hero__frame::after {
  right: -9px;
  bottom: -9px;
  border-top: 0;
  border-left: 0;
}

.page-privacy .privacy-hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  border: 1px solid var(--pr-hair);
  filter: contrast(1.06) saturate(1.05);
}

.page-privacy .privacy-hero__cap {
  display: block;
  margin-top: 10px;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  line-height: 1.6;
  color: var(--pr-mute);
}

.page-privacy .privacy-hero__cap .mono {
  color: var(--violet-tint);
  margin-right: 8px;
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-body {
  margin-top: clamp(40px, 7vw, 84px);
}

.page-privacy .privacy-toc {
  margin-bottom: clamp(26px, 5vw, 44px);
}

.page-privacy .privacy-toc__cap {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--pr-mute);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

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

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 15px;
  white-space: nowrap;
  border: 2px solid var(--pr-hair);
  border-radius: var(--radius-pill);
  background: var(--pr-panel);
  color: var(--pr-text);
  font-size: 0.86rem;
  text-decoration: none;
  transition: border-color 160ms var(--ease), color 160ms var(--ease), transform 160ms var(--ease);
}

.page-privacy .privacy-toc__link .mono {
  font-size: 0.74rem;
  color: var(--lime-400);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  border-color: var(--lime-400);
  color: var(--ink-50);
  transform: translateY(-2px);
}

/* ---------- 条文段 ---------- */
.page-privacy .privacy-flow {
  max-width: 68ch;
}

.page-privacy .privacy-block {
  position: relative;
  padding-block: clamp(30px, 5vw, 48px);
  border-top: 1px solid var(--pr-hair);
  scroll-margin-top: 96px;
  transition: background 220ms var(--ease), box-shadow 220ms var(--ease);
}

.page-privacy .privacy-block::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 4px;
  pointer-events: none;
  opacity: 0.55;
  background-image:
    repeating-linear-gradient(90deg, var(--lime-400) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, var(--pr-hair) 0 1px, transparent 1px 12px);
}

.page-privacy .privacy-block:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-block:first-child::before {
  display: none;
}

.page-privacy .privacy-block:target {
  background: linear-gradient(90deg, rgba(200, 255, 61, 0.1), transparent 62%);
  box-shadow: inset 3px 0 0 var(--lime-400);
}

.page-privacy .privacy-block h2 {
  margin: 12px 0 14px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.55rem, 3.4vw, 2.15rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--ink-50);
}

.page-privacy .privacy-block p {
  margin: 0 0 14px;
  font-size: 1rem;
  line-height: 1.82;
  color: var(--pr-text);
}

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

.page-privacy .privacy-block a {
  color: var(--lime-400);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-block a:hover,
.page-privacy .privacy-block a:focus-visible {
  color: var(--lime-200);
}

/* ---------- 01 信息字段 ---------- */
.page-privacy .privacy-fields {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-field {
  padding: 16px 18px;
  border: 2px solid var(--pr-hair);
  border-radius: var(--radius);
  background: var(--pr-panel);
  transition: border-color 160ms var(--ease), transform 160ms var(--ease);
}

.page-privacy .privacy-field:hover {
  border-color: var(--lime-400);
  transform: translateY(-4px);
}

.page-privacy .privacy-field__k {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime-400);
}

.page-privacy .privacy-field--orange .privacy-field__k {
  color: var(--orange-500);
}

.page-privacy .privacy-field--violet .privacy-field__k {
  color: var(--violet-500);
}

.page-privacy .privacy-field__v {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.76;
  color: var(--pr-text);
}

/* ---------- 02 用途列表 ---------- */
.page-privacy .privacy-uses {
  display: grid;
  gap: 0;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-use {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 4px;
  border-top: 1px solid rgba(30, 87, 56, 0.75);
  transition: background 160ms var(--ease);
}

.page-privacy .privacy-use:first-child {
  border-top: 2px solid var(--lime-400);
}

.page-privacy .privacy-use:hover {
  background: rgba(200, 255, 61, 0.06);
}

.page-privacy .privacy-use__n {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--orange-500);
  padding-top: 4px;
}

.page-privacy .privacy-use__t {
  margin: 0 0 4px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--ink-50);
}

.page-privacy .privacy-use__d {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--pr-text);
}

/* ---------- 03 保存与共享 ---------- */
.page-privacy .privacy-keep {
  display: grid;
  gap: 10px;
  margin: 20px 0 18px;
}

.page-privacy .privacy-keep__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 14px 16px;
  border-left: 2px solid var(--pr-hair);
  background: linear-gradient(90deg, rgba(16, 51, 31, 0.65), transparent 88%);
}

.page-privacy .privacy-keep__k {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--cyan-400);
}

.page-privacy .privacy-keep__v {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--pr-text);
}

/* ---------- 04 Cookie ---------- */
.page-privacy .privacy-cookie {
  display: grid;
  gap: 14px;
  margin: 20px 0;
}

.page-privacy .privacy-cookie__item {
  padding: 18px 18px 16px;
  border: 2px solid var(--pr-hair);
  border-radius: var(--radius);
  background: var(--pitch-800);
  box-shadow: var(--shadow-hard);
  transition: transform 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .privacy-cookie__item:hover {
  transform: translateY(-4px);
  border-color: var(--lime-400);
}

.page-privacy .privacy-cookie__item h3 {
  margin: 12px 0 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.06rem;
  line-height: 1.4;
  color: var(--ink-50);
}

.page-privacy .privacy-cookie__item p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--pr-text);
}

/* ---------- 05 三步流程 ---------- */
.page-privacy .privacy-steps {
  margin: 24px 0 0;
  padding: 0 0 0 22px;
  list-style: none;
  border-left: 2px solid var(--pr-hair);
}

.page-privacy .privacy-step {
  position: relative;
  padding-bottom: 24px;
}

.page-privacy .privacy-step:last-child {
  padding-bottom: 0;
}

.page-privacy .privacy-step::before {
  content: "";
  position: absolute;
  left: -29px;
  top: 6px;
  width: 11px;
  height: 11px;
  background: var(--pitch-950);
  border: 2px solid var(--lime-400);
  transform: rotate(45deg);
}

.page-privacy .privacy-step__num {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--lime-400);
}

.page-privacy .privacy-step__t {
  margin: 6px 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink-50);
}

.page-privacy .privacy-step__d {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.76;
  color: var(--pr-text);
}

/* ---------- 06 联系渠道 ---------- */
.page-privacy .privacy-channels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 22px 0 20px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-channel {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 2px solid var(--pr-hair);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(16, 51, 31, 0.9), rgba(4, 21, 14, 0.55));
  transition: border-color 160ms var(--ease), transform 160ms var(--ease);
}

.page-privacy .privacy-channel:hover {
  border-color: var(--lime-400);
  transform: translateY(-4px);
}

.page-privacy .privacy-channel__k {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pr-mute);
}

.page-privacy .privacy-channel__v {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.98rem;
  line-height: 1.5;
  color: var(--ink-50);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-channel__note {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--pr-mute);
}

.page-privacy .privacy-reach__tail {
  margin-top: 6px;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .privacy-top {
  position: fixed;
  right: clamp(14px, 3vw, 30px);
  bottom: clamp(14px, 3vw, 30px);
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 2px solid var(--lime-400);
  border-radius: var(--radius-pill);
  background: rgba(4, 21, 14, 0.94);
  color: var(--lime-400);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-decoration: none;
  transition: background 160ms var(--ease), color 160ms var(--ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  background: var(--lime-400);
  color: var(--pitch-950);
}

@supports (animation-timeline: scroll()) {
  @keyframes privacyTopIn {
    from {
      opacity: 0;
      transform: translateY(12px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .page-privacy .privacy-top {
    animation: privacyTopIn linear both;
    animation-timeline: scroll(root);
    animation-range: 22% 42%;
  }
}

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

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

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

  .page-privacy .privacy-keep__row {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-privacy .privacy-keep__k {
    text-align: right;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    display: grid;
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 76px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
    margin-bottom: 0;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 2px;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-privacy .privacy-toc__link {
    width: 100%;
    justify-content: flex-start;
    padding: 9px 12px;
    border-width: 0 0 0 2px;
    border-radius: 0;
    background: transparent;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    transform: none;
    background: rgba(200, 255, 61, 0.08);
    border-left-color: var(--lime-400);
  }

  .page-privacy .privacy-fields {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-flow {
    max-width: 66ch;
  }
}

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

  .page-privacy .privacy-top {
    animation: none;
  }
}
