.page-privacy {
  --privacy-index-w: 236px;
  --privacy-lead-w: 66ch;
  background: var(--ink);
  color: var(--text);
  display: block;
}

.page-privacy a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(26px, 5vw, 52px) clamp(34px, 6vw, 72px);
  border-bottom: 1px solid var(--line-soft);
  background: var(--ink-3);
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.34;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    repeating-linear-gradient(90deg, rgba(31, 74, 58, 0.3) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, rgba(31, 74, 58, 0.22) 0 1px, transparent 1px 64px),
    radial-gradient(circle at 86% 10%, rgba(198, 255, 61, 0.16), transparent 54%),
    linear-gradient(180deg, rgba(6, 26, 20, 0.74) 0%, rgba(6, 26, 20, 0.92) 62%, var(--ink) 100%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(12px, 2vw, 20px);
  justify-items: start;
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7.2vw, 76px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  max-width: 16ch;
}

.page-privacy .privacy-hero .lede {
  max-width: 60ch;
  color: var(--text);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 0;
  padding: clamp(12px, 2vw, 18px) 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
  width: 100%;
  max-width: 100%;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--muted);
  letter-spacing: 0.02em;
  word-break: break-word;
}

.page-privacy .privacy-hero__key {
  display: inline-block;
  margin-right: 8px;
  color: var(--lime);
  letter-spacing: 0.14em;
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-body {
  padding-block: clamp(26px, 4.5vw, 60px) clamp(48px, 7vw, 96px);
}

.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  min-width: 0;
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-index {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.page-privacy .privacy-index__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.24em;
  color: var(--muted);
}

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

.page-privacy .privacy-index__list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
  padding: 9px 13px;
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 13.5px;
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-index__no {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--lime-deep);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--text);
  background: var(--ink-3);
  border-color: var(--lime);
}

.page-privacy .privacy-index__top {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 2px;
  justify-self: start;
}

.page-privacy .privacy-index__top:hover,
.page-privacy .privacy-index__top:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-doc {
  min-width: 0;
}

.page-privacy .clause {
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
  padding-block: clamp(24px, 3.6vw, 40px);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 24px;
}

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

.page-privacy .clause__title {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-privacy .clause__num {
  display: inline-block;
  padding: 1px 8px;
  font-family: var(--font-mono);
  font-size: clamp(13px, 1.6vw, 16px);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--amber);
  border: 1px solid var(--amber-deep);
  clip-path: polygon(0 0, calc(100% - 7px) 0, 100% 7px, 100% 100%, 0 100%);
}

.page-privacy .clause p {
  margin: 0;
  max-width: var(--privacy-lead-w);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text);
}

.page-privacy .clause__list {
  display: grid;
  gap: clamp(10px, 1.6vw, 14px);
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: 70ch;
}

.page-privacy .clause__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 8px;
  height: 8px;
  background: var(--lime);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 68% 100%, 0 100%);
}

.page-privacy .clause__list strong {
  color: var(--lime);
  font-weight: 600;
}

.page-privacy .clause__list--time li::before {
  background: var(--amber);
}

.page-privacy .clause__list--time strong {
  color: var(--amber);
}

.page-privacy .clause__note {
  max-width: 64ch;
  padding: 10px 14px;
  border-left: 2px solid var(--amber);
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  background: linear-gradient(90deg, rgba(255, 179, 71, 0.09), transparent 78%);
}

/* ---------- 联系与延伸阅读 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: clamp(12px, 2vw, 18px);
  margin-top: clamp(24px, 3.6vw, 40px);
  padding: clamp(22px, 3.4vw, 38px);
  background: var(--ink-2);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-privacy .privacy-contact__title {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.24;
  color: var(--text);
}

.page-privacy .privacy-contact__intro {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.page-privacy .privacy-contact__rows {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 4px;
  padding-block: 12px;
  border-bottom: 1px solid var(--line-soft);
  min-width: 0;
}

.page-privacy .privacy-contact__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-privacy .privacy-contact__value {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
  word-break: break-word;
}

.page-privacy .privacy-links {
  display: grid;
  gap: 10px;
  justify-items: start;
}

.page-privacy .privacy-links a {
  color: var(--lime-deep);
  font-size: 14.5px;
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 209, 31, 0.4);
  padding-bottom: 1px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-index-w) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 76px);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 28px;
    gap: 12px;
  }

  .page-privacy .privacy-index__list {
    flex-direction: column;
    overflow-x: visible;
    padding: 0;
    gap: 4px;
  }

  .page-privacy .privacy-index__link {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    border-color: transparent;
    border-left: 2px solid var(--line-soft);
    background: transparent;
    clip-path: none;
  }

  .page-privacy .privacy-index__link:hover,
  .page-privacy .privacy-index__link:focus-visible {
    background: var(--ink-2);
    border-left-color: var(--lime);
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }

  .page-privacy .privacy-links {
    grid-auto-flow: column;
    justify-content: start;
    gap: 26px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-hero h1 {
    max-width: 14ch;
  }

  .page-privacy .clause p {
    font-size: 16px;
  }

  .page-privacy .clause__list li {
    font-size: 15.5px;
  }
}
