.page-privacy {
  --pp-sticky: 104px;
  --pp-line: rgba(34, 224, 224, .18);
  --pp-dash: rgba(139, 155, 196, .16);
  display: block;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(28px, 5vw, 64px) 0 clamp(20px, 3vw, 34px);
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(30px, 6.4vw, 46px);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--paper);
  margin: 12px 0 0;
  max-width: 18ch;
  overflow-wrap: break-word;
}

.page-privacy .privacy-hero .lead {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(234, 240, 255, .8);
}

.page-privacy .privacy-hero__meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
}

/* ---------- 抽象纹理横带 ---------- */
.page-privacy .privacy-banner {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-top: 1px solid var(--pp-line);
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 1280 / 420;
  object-fit: cover;
  filter: saturate(.92) contrast(1.06);
}

.page-privacy .privacy-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(5, 6, 14, .42), rgba(5, 6, 14, .04) 42%, rgba(5, 6, 14, .8)),
    repeating-linear-gradient(180deg, rgba(234, 240, 255, .05) 0 1px, transparent 1px 4px);
}

/* ---------- 双栏骨架 ---------- */
.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 56px);
  padding-top: clamp(30px, 5vw, 62px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ---------- 条款目录 ---------- */
.page-privacy .privacy-toc__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 12px;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--pp-line);
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-left: -1px;
  padding: 9px 12px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--paper);
  border-left-color: var(--cyan);
  background: linear-gradient(90deg, rgba(34, 224, 224, .12), rgba(34, 224, 224, 0));
}

.page-privacy .privacy-toc__idx {
  flex: none;
  font-size: 11px;
  color: var(--cyan);
  opacity: .85;
}

.page-privacy .privacy-toc__top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-privacy .privacy-toc__top:hover,
.page-privacy .privacy-toc__top:focus-visible {
  color: var(--amber);
}

/* ---------- 正文条款 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .privacy-clause {
  scroll-margin-top: var(--pp-sticky);
  padding-bottom: clamp(30px, 4.4vw, 54px);
  margin-bottom: clamp(30px, 4.4vw, 54px);
  border-bottom: 1px dashed var(--pp-dash);
}

.page-privacy .privacy-clause:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .privacy-clause__num {
  flex: none;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan);
  padding: 3px 9px;
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius-sm);
  background: rgba(34, 224, 224, .07);
}

.page-privacy .privacy-clause h2 {
  font-family: var(--font-head);
  font-size: clamp(22px, 3.4vw, 28px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--paper);
  margin: 0;
}

.page-privacy .privacy-clause h3 {
  position: relative;
  padding-left: 18px;
  margin: 26px 0 10px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-privacy .privacy-clause h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 9px;
  height: 2px;
  background: var(--magenta);
}

.page-privacy .privacy-clause p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(234, 240, 255, .84);
}

/* ---------- 列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 9px;
  max-width: 68ch;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(234, 240, 255, .76);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: .66em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--cyan);
  transform: rotate(45deg);
}

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

/* ---------- 用途三块 ---------- */
.page-privacy .privacy-uses {
  display: grid;
  gap: 14px;
  margin: 20px 0 18px;
}

.page-privacy .privacy-use {
  padding: 16px 18px 16px 20px;
  border-left: 2px solid rgba(34, 224, 224, .4);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: linear-gradient(90deg, rgba(22, 34, 74, .62), rgba(11, 18, 38, .12));
}

.page-privacy .privacy-use:nth-child(2) {
  border-left-color: rgba(255, 182, 39, .45);
}

.page-privacy .privacy-use:nth-child(3) {
  border-left-color: rgba(255, 46, 126, .45);
}

.page-privacy .privacy-use h3 {
  margin: 0 0 7px;
  padding-left: 0;
  font-size: 17px;
}

.page-privacy .privacy-use h3::before {
  display: none;
}

.page-privacy .privacy-use p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(234, 240, 255, .78);
}

/* ---------- 保存期限 ---------- */
.page-privacy .privacy-retention {
  list-style: none;
  margin: 20px 0 18px;
  padding: 0;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .privacy-retention li {
  display: grid;
  gap: 5px;
  padding: 15px 2px;
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .privacy-retention__label {
  font-size: 15px;
  font-weight: 500;
  color: var(--paper);
}

.page-privacy .privacy-retention__value {
  font-size: 15px;
  color: var(--amber);
  letter-spacing: .01em;
}

.page-privacy .privacy-retention__note {
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 权利请求 ---------- */
.page-privacy .privacy-actions {
  display: grid;
  gap: 12px;
  margin: 20px 0 18px;
}

.page-privacy .privacy-action {
  padding: 14px 16px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-sm);
  background: rgba(22, 34, 74, .34);
}

.page-privacy .privacy-action__name {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--cyan);
}

.page-privacy .privacy-action p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(234, 240, 255, .78);
}

/* ---------- 联系区 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 16px;
  margin: 20px 0 20px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius);
  background: linear-gradient(155deg, rgba(22, 34, 74, .72), rgba(5, 6, 14, .58));
}

.page-privacy .privacy-contact__item {
  display: grid;
  gap: 6px;
  justify-items: start;
}

.page-privacy .privacy-contact__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-contact__value {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact__note {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-privacy .privacy-contact .btn {
  margin-top: 2px;
}

/* ---------- 内联链接 ---------- */
.page-privacy .privacy-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 224, .45);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-inline-link:hover,
.page-privacy .privacy-inline-link:focus-visible {
  color: var(--magenta);
  border-bottom-color: rgba(255, 46, 126, .6);
}

/* ---------- 中等屏 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-retention li {
    grid-template-columns: minmax(0, 1.05fr) 148px;
    grid-template-areas:
      "label value"
      "note  note";
    align-items: baseline;
    gap: 4px 18px;
  }

  .page-privacy .privacy-retention__label { grid-area: label; }
  .page-privacy .privacy-retention__value { grid-area: value; }
  .page-privacy .privacy-retention__note { grid-area: note; }

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

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

/* ---------- 桌面：左目录 + 右正文 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-grid {
    grid-template-columns: 238px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: var(--pp-sticky);
  }

  .page-privacy .privacy-toc__list {
    max-height: none;
  }

  .page-privacy .privacy-clause p,
  .page-privacy .privacy-list {
    max-width: 64ch;
  }

  .page-privacy .privacy-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 28px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-grid {
    grid-template-columns: 258px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 76px);
  }
}

/* ---------- 减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-toc__top,
  .page-privacy .privacy-inline-link {
    transition: none;
  }
}