.page-privacy {
  --pp-measure: 720px;
  --pp-toc: 216px;
  --pp-line: rgba(0, 229, 255, 0.42);
  padding-bottom: clamp(56px, 8vw, 104px);
}

.page-privacy .privacy-top {
  padding-top: clamp(20px, 4vw, 34px);
}

.page-privacy .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 28px);
}

/* 首屏 */
.page-privacy .privacy-hero {
  position: relative;
  padding-top: 4px;
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0 0 14px;
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 7vw, 64px);
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-privacy .privacy-hero h1::after {
  content: "";
  display: block;
  width: 96px;
  height: 3px;
  margin-top: 18px;
  background: var(--holo);
  transform: skewX(-24deg);
}

.page-privacy .privacy-intro {
  max-width: 760px;
  margin: 0;
  font-size: 17px;
  line-height: 1.85;
  color: var(--cold);
}

.page-privacy .privacy-hero__media {
  position: relative;
  margin: clamp(26px, 4vw, 40px) 0 0;
  border: 1px solid var(--ink-circuit);
  background: var(--ink-panel);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.82);
}

.page-privacy .privacy-hero__media::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(0, 229, 255, 0.18), rgba(10, 12, 16, 0) 55%),
    repeating-linear-gradient(0deg, rgba(31, 35, 43, 0.5) 0 1px, rgba(10, 12, 16, 0) 1px 6px);
  pointer-events: none;
}

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--holo);
  opacity: 0.35;
  animation: pp-scan 6s var(--ease) infinite;
  pointer-events: none;
}

@keyframes pp-scan {
  0% { top: -4px; opacity: 0; }
  12% { opacity: 0.35; }
  88% { opacity: 0.35; }
  100% { top: 100%; opacity: 0; }
}

/* 主体双栏：目录 + 窄版正文 */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  margin-top: clamp(32px, 5vw, 56px);
}

.page-privacy .privacy-toc {
  border-top: 1px solid var(--ink-circuit);
  padding-top: 14px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-tech);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lead);
}

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

.page-privacy .privacy-toc a {
  display: block;
  padding: 7px 10px;
  border: 1px solid var(--ink-circuit);
  border-left: 2px solid var(--ink-circuit);
  color: var(--cold);
  font-size: 14px;
  line-height: 1.3;
  white-space: nowrap;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  color: var(--mist);
  border-left-color: var(--cyan);
  background: rgba(0, 229, 255, 0.08);
  outline: none;
}

.page-privacy .privacy-toc a.is-current {
  color: var(--mist);
  border-left-color: var(--lime);
  background: rgba(0, 229, 255, 0.06);
}

.page-privacy .privacy-toc__note {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--ink-circuit);
  font-family: var(--font-tech);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--lead);
}

.page-privacy .privacy-body {
  max-width: var(--pp-measure);
}

/* 章节 */
.page-privacy .privacy-section {
  margin-bottom: clamp(38px, 5.5vw, 60px);
}

.page-privacy .privacy-h {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3vw, 28px);
  line-height: 1.32;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-privacy .privacy-num {
  flex: none;
  padding: 3px 7px;
  border: 1px solid var(--pp-line);
  font-family: var(--font-tech);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .privacy-h::after {
  content: "";
  flex: 1 1 auto;
  min-width: 24px;
  height: 1px;
  background: linear-gradient(90deg, var(--pp-line), rgba(0, 229, 255, 0));
  transform: rotate(-1.2deg);
}

.page-privacy .privacy-lead {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--cold);
}

.page-privacy .privacy-clauses {
  counter-reset: clause;
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-clauses li {
  counter-increment: clause;
  position: relative;
  padding-left: 38px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--cold);
}

.page-privacy .privacy-clauses li::before {
  content: counter(clause, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 5px;
  font-family: var(--font-tech);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  opacity: 0.85;
}

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

/* 保留期限 */
.page-privacy .privacy-retention {
  display: grid;
  gap: 1px;
  margin: 0 0 22px;
  border: 1px solid var(--ink-circuit);
  background: var(--ink-circuit);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-privacy .privacy-retention__row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 10px 16px;
  padding: 12px 16px;
  background: var(--ink-panel);
  font-size: 15px;
  transition: background 0.2s var(--ease);
}

.page-privacy .privacy-retention__row:hover {
  background: #171c25;
}

.page-privacy .privacy-retention__label {
  color: var(--cold);
}

.page-privacy .privacy-retention__value {
  font-family: var(--font-tech);
  font-size: 14px;
  color: var(--mist);
  text-align: right;
}

.page-privacy .privacy-sub {
  margin: 22px 0 14px;
  font-family: var(--font-tech);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

/* 联系卡片 */
.page-privacy .privacy-contact {
  margin-top: clamp(34px, 5vw, 52px);
  padding: clamp(22px, 4vw, 34px);
  background:
    linear-gradient(150deg, rgba(0, 229, 255, 0.1), rgba(255, 94, 58, 0.08)),
    var(--ink-panel);
  border-color: rgba(0, 229, 255, 0.24);
}

.page-privacy .privacy-contact__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.8vw, 26px);
  line-height: 1.35;
  color: var(--mist);
}

.page-privacy .privacy-contact__lead {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--cold);
}

.page-privacy .privacy-contact__list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 4px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--ink-circuit);
}

.page-privacy .privacy-contact__label {
  font-family: var(--font-tech);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lead);
}

.page-privacy .privacy-contact__value {
  font-family: var(--font-tech);
  font-size: 15px;
  line-height: 1.6;
  color: var(--mist);
  overflow-wrap: anywhere;
}

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

/* 桌面：目录吸顶，正文窄版 */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--pp-toc) minmax(0, var(--pp-measure));
    justify-content: center;
    align-items: start;
    gap: clamp(36px, 4vw, 64px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    border-top: 0;
    border-left: 2px solid var(--ink-circuit);
    padding: 0 0 0 16px;
  }

  .page-privacy .privacy-toc ol {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc a {
    border: 0;
    border-left: 2px solid transparent;
    margin-left: -18px;
    padding: 8px 10px 8px 16px;
    white-space: normal;
    font-size: 14px;
  }

  .page-privacy .privacy-toc a:hover,
  .page-privacy .privacy-toc a:focus-visible {
    background: rgba(0, 229, 255, 0.07);
    border-left-color: var(--cyan);
  }

  .page-privacy .privacy-toc a.is-current {
    background: rgba(0, 229, 255, 0.05);
    border-left-color: var(--lime);
    color: var(--mist);
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }

  .page-privacy .privacy-contact__value {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-hero__media::after {
    animation: none;
    opacity: 0.2;
    top: 60%;
  }

  .page-privacy .privacy-toc a,
  .page-privacy .privacy-retention__row {
    transition: none;
  }
}