/* ===== 隐私声明 · 单栏窄版面 + 常驻章节索引 ===== */
.page-privacy {
  background:
    radial-gradient(1040px 480px at 84% -8%, rgba(43, 227, 210, .10), transparent 62%),
    radial-gradient(760px 420px at 4% 5%, rgba(34, 34, 74, .62), transparent 70%),
    var(--ink);
  overflow-x: hidden;
}

.page-privacy .ly-crumbs {
  padding-top: 24px;
}

/* 首屏 */
.page-privacy .privacy-hero__inner {
  padding-top: 16px;
  padding-bottom: 30px;
}

.page-privacy .privacy-hero__stamp {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line-2);
  padding: 5px 11px;
}

.page-privacy .privacy-hero__eyebrow {
  margin-top: 20px;
}

.page-privacy .privacy-hero__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(28px, 5.2vw, 44px);
  line-height: 1.26;
  letter-spacing: -.02em;
  color: var(--text);
  margin: 12px 0 0;
  max-width: 22ch;
}

.page-privacy .privacy-hero__lead {
  font-size: 17px;
  line-height: 1.82;
  color: var(--text);
  margin: 18px 0 0;
  max-width: 62ch;
}

.page-privacy .privacy-hero__media {
  margin: 30px 0 0;
  border: 1px solid var(--line);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, .34);
  background: var(--panel-2);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 7 / 4;
}

.page-privacy .ly-media__cap {
  display: block;
  padding: 9px 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

/* 版面结构 */
.page-privacy .privacy-body {
  padding-bottom: 70px;
}

.page-privacy .privacy-layout {
  display: grid;
  gap: 30px;
  align-items: start;
}

/* 章节索引 */
.page-privacy .privacy-toc {
  border-top: 2px solid var(--cyan);
  padding-top: 12px;
}

.page-privacy .privacy-toc__title {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 10px;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 16px;
}

.page-privacy .privacy-toc__list li {
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-toc__link {
  display: block;
  padding: 9px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  transition: color .18s var(--ease), padding-left .18s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--cyan);
  padding-left: 6px;
}

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

.page-privacy .privacy-sec {
  padding: 30px 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 110px;
}

.page-privacy .privacy-sec:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .privacy-sec__num {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cyan);
  margin: 0 0 8px;
}

.page-privacy .privacy-sec__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(21px, 3.2vw, 27px);
  line-height: 1.42;
  letter-spacing: -.01em;
  color: var(--text);
  margin: 0 0 14px;
}

.page-privacy .privacy-doc p {
  font-size: 16.5px;
  line-height: 1.86;
  color: var(--text);
  margin: 0 0 14px;
}

.page-privacy .privacy-note {
  border-left: 2px solid var(--line-cyan);
  padding: 4px 0 4px 14px;
  font-size: 15px !important;
  color: var(--muted) !important;
}

.page-privacy .privacy-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

.page-privacy .privacy-link:hover,
.page-privacy .privacy-link:focus-visible {
  color: #fff;
  border-bottom-color: #fff;
}

.page-privacy .privacy-mail {
  color: var(--cyan);
  border-bottom: 1px dashed var(--line-cyan);
  word-break: break-all;
}

/* 场景卡片 */
.page-privacy .privacy-scenes {
  display: grid;
  gap: 12px;
  margin: 6px 0 0;
}

.page-privacy .privacy-scene {
  background: var(--panel-2);
  border: 1px solid var(--line);
  padding: 16px 16px 14px;
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}

.page-privacy .privacy-scene:hover {
  border-color: var(--line-cyan);
  transform: translateY(-2px);
}

.page-privacy .privacy-scene__key {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-weight: 900;
  letter-spacing: -.01em;
  font-size: 15px;
  color: var(--text);
  margin: 0 0 10px;
}

.page-privacy .privacy-scene__dot {
  flex: none;
  width: 8px;
  height: 8px;
  background: var(--cyan);
}

.page-privacy .privacy-scene ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-privacy .privacy-scene li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-privacy .privacy-scene li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 5px;
  height: 5px;
  background: var(--cold-3);
}

/* 用途列表 */
.page-privacy .privacy-uses {
  display: grid;
  gap: 16px;
  margin: 4px 0 18px;
}

.page-privacy .privacy-use {
  border-left: 2px solid var(--line-2);
  padding: 2px 0 2px 15px;
  transition: border-color .18s var(--ease);
}

.page-privacy .privacy-use:hover {
  border-left-color: var(--cyan);
}

.page-privacy .privacy-use__k {
  font-weight: 700;
  font-size: 15.5px;
  color: var(--text);
  margin: 0 0 5px !important;
  line-height: 1.6 !important;
}

.page-privacy .privacy-use p:not(.privacy-use__k) {
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
  margin: 0;
}

/* 术语提示 */
.page-privacy .term {
  position: relative;
  color: var(--text);
  border-bottom: 1px dashed var(--cyan);
  cursor: help;
  outline-offset: 4px;
}

.page-privacy .term__note {
  position: absolute;
  left: 0;
  top: calc(100% + 8px);
  z-index: 8;
  width: min(300px, 82vw);
  background: var(--violet);
  color: var(--text);
  border: 1px solid var(--line-cyan);
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.72;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity .18s var(--ease), transform .18s var(--ease), visibility .18s var(--ease);
}

.page-privacy .term:hover .term__note,
.page-privacy .term:focus .term__note,
.page-privacy .term:focus-visible .term__note {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Cookie 段与通用条目列表 */
.page-privacy .privacy-cookie,
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-cookie li,
.page-privacy .privacy-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text);
}

.page-privacy .privacy-cookie li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 2px;
  background: var(--cyan);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--warm-2);
}

.page-privacy .privacy-list strong {
  color: var(--warm-1);
  font-weight: 700;
}

/* 保存期限条状图 */
.page-privacy .privacy-keep {
  display: grid;
  gap: 16px;
  margin: 8px 0 26px;
  padding: 18px 16px;
  background: var(--panel-2);
  border: 1px solid var(--line);
}

.page-privacy .privacy-keep__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 14px;
  margin: 0 0 8px !important;
}

.page-privacy .privacy-keep__name {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text);
}

.page-privacy .privacy-keep__val {
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-privacy .privacy-keep__track {
  height: 10px;
  background: rgba(130, 150, 172, .16);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .privacy-keep__bar {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--cold-4), var(--cold-1));
  transition: filter .18s var(--ease);
}

.page-privacy .privacy-keep__bar--1 { width: 16%; }
.page-privacy .privacy-keep__bar--2 { width: 100%; }
.page-privacy .privacy-keep__bar--3 { width: 74%; }
.page-privacy .privacy-keep__bar--4 { width: 50%; }

.page-privacy .privacy-keep__row:hover .privacy-keep__bar {
  filter: brightness(1.3) saturate(1.2);
}

/* 权利条目 */
.page-privacy .privacy-sub {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.5;
  color: var(--text);
  margin: 0 0 12px;
}

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

.page-privacy .privacy-rights li {
  padding: 13px 0;
  border-top: 1px solid var(--line);
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--muted);
}

.page-privacy .privacy-rights li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-rights strong {
  color: var(--cyan);
  font-weight: 700;
}

/* 平板与桌面 */
@media (min-width: 700px) {
  .page-privacy .privacy-scenes {
    grid-template-columns: 1fr 1fr;
  }
  .page-privacy .privacy-keep {
    padding: 22px 22px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 212px minmax(0, 1fr);
    column-gap: 68px;
    justify-content: center;
  }
  .page-privacy .privacy-doc {
    max-width: 660px;
  }
  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
  }
  .page-privacy .privacy-toc__list {
    grid-template-columns: 1fr;
  }
  .page-privacy .privacy-hero__inner {
    padding-bottom: 42px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-hero__media {
    margin-top: 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-scene,
  .page-privacy .privacy-use,
  .page-privacy .privacy-keep__bar,
  .page-privacy .term__note,
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-link {
    transition: none !important;
  }
  .page-privacy .privacy-scene:hover {
    transform: none;
  }
}