.page-privacy {
  --p-measure: 44em;
  --p-toc-w: 232px;
}

/* ---------- 首屏说明区 ---------- */
.page-privacy .breadcrumb {
  padding: clamp(20px, 3vw, 34px) 0 0;
}

.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(22px, 4vw, 48px) 0 clamp(30px, 5vw, 58px);
  background-image:
    radial-gradient(120% 90% at 6% 0%, rgba(59, 240, 228, .11), transparent 62%),
    radial-gradient(90% 80% at 94% 6%, rgba(255, 62, 143, .10), transparent 66%);
  background-repeat: no-repeat;
}

.page-privacy .privacy-hero .eyebrow {
  color: var(--cyan);
  margin: 0 0 14px;
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 20px;
  max-width: 18em;
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--glass-white);
}

.page-privacy .privacy-lede {
  max-width: 40em;
  margin: 0;
  padding-left: clamp(14px, 2vw, 22px);
  border-left: 2px solid var(--line-cyan);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--text-body);
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .privacy-banner {
  margin: 0 0 clamp(34px, 5vw, 68px);
}

.page-privacy .privacy-banner .figure__frame {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--ink-2);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .privacy-banner .figure__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gauze);
}

/* ---------- 版式骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-privacy .privacy-toc {
  order: 1;
}

.page-privacy .privacy-body {
  order: 2;
  min-width: 0;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gauze);
}

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

.page-privacy .privacy-toc__item {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--glass-fill);
  color: var(--text-body);
  font-size: 13px;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color 180ms var(--ease), color 180ms var(--ease), background 180ms var(--ease);
}

.page-privacy .privacy-toc__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--gauze);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  border-color: var(--line-cyan);
  color: var(--cyan);
  background: rgba(59, 240, 228, .08);
}

.page-privacy .privacy-toc__link:hover .privacy-toc__idx,
.page-privacy .privacy-toc__link:focus-visible .privacy-toc__idx {
  color: var(--cyan);
}

/* ---------- 正文章节 ---------- */
.page-privacy .privacy-section {
  scroll-margin-top: 96px;
  padding: clamp(26px, 3.6vw, 42px) 0;
  border-top: 1px solid var(--line-soft);
}

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

.page-privacy .privacy-section__idx {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--gauze);
}

.page-privacy .privacy-section h2 {
  margin: 0 0 16px;
  font-size: clamp(20px, 2.5vw, 28px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--glass-white);
}

.page-privacy .privacy-section p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-body);
}

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

.page-privacy .privacy-section h3 {
  font-size: 16px;
  line-height: 1.5;
  color: var(--glass-white);
}

.page-privacy .privacy-mail {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--cyan);
  word-break: break-all;
}

/* ---------- 三层信息图示 ---------- */
.page-privacy .layer-stack {
  display: grid;
  gap: 10px;
  margin: clamp(20px, 3vw, 28px) 0 0;
}

.page-privacy .layer {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: background 180ms var(--ease), border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-privacy .layer--account {
  border-left: 3px solid var(--cyan);
  background: linear-gradient(90deg, rgba(59, 240, 228, .12), rgba(59, 240, 228, .02));
}

.page-privacy .layer--match {
  border-left: 3px solid var(--magenta);
  background: linear-gradient(90deg, rgba(255, 62, 143, .12), rgba(255, 62, 143, .02));
}

.page-privacy .layer--log {
  border-left: 3px solid var(--gauze);
  background: linear-gradient(90deg, rgba(142, 147, 184, .12), rgba(142, 147, 184, .02));
}

.page-privacy .layer:hover {
  border-color: var(--line-cyan);
  transform: translateY(-3px);
}

.page-privacy .layer__head {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: baseline;
  justify-content: space-between;
}

.page-privacy .layer__name {
  margin: 0;
  font-weight: 700;
}

.page-privacy .layer__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--gauze);
}

.page-privacy .layer__items {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.page-privacy .layer__items li {
  position: relative;
  padding-left: 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-body);
}

.page-privacy .layer__items li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--line-cyan);
}

.page-privacy .layer__desc {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gauze);
}

/* ---------- 用途列表 ---------- */
.page-privacy .privacy-list {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
  counter-reset: pitem;
}

.page-privacy .privacy-list > li {
  position: relative;
  padding-left: 50px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-body);
}

.page-privacy .privacy-list > li::before {
  counter-increment: pitem;
  content: counter(pitem, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  padding: 2px 7px;
  border: 1px solid var(--line-cyan);
  border-radius: 6px;
  background: rgba(59, 240, 228, .07);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--cyan);
}

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

/* ---------- 期限刻度 ---------- */
.page-privacy .deadline-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: clamp(20px, 3vw, 28px) 0 0;
}

.page-privacy .deadline {
  padding: 15px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--glass-fill);
  border-bottom: 2px solid var(--gold);
}

.page-privacy .deadline__label {
  display: block;
  margin-bottom: 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--gauze);
}

.page-privacy .deadline__value {
  display: block;
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--glass-white);
}

/* ---------- 权利操作卡 ---------- */
.page-privacy .rights {
  display: grid;
  gap: 12px;
  margin: clamp(18px, 3vw, 26px) 0 0;
}

.page-privacy .right {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--line-magenta);
  border-radius: var(--radius-sm);
  background: var(--glass-fill);
  transition: background 180ms var(--ease), transform 180ms var(--ease);
}

.page-privacy .right:nth-child(2) {
  border-left-color: var(--line-cyan);
}

.page-privacy .right:nth-child(3) {
  border-left-color: var(--orange);
}

.page-privacy .right:nth-child(4) {
  border-left-color: var(--gold);
}

.page-privacy .right:hover {
  background: var(--glass-fill-hi);
  transform: translateY(-3px);
}

.page-privacy .right h3 {
  margin: 0 0 8px;
}

.page-privacy .right p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-body);
}

/* ---------- 延伸入口 ---------- */
.page-privacy .privacy-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: clamp(20px, 3vw, 28px) 0 0;
}

.page-privacy .privacy-links a {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--glass-fill);
  color: var(--text-body);
  font-size: 14px;
  line-height: 1.7;
  text-decoration: none;
  transition: border-color 180ms var(--ease), color 180ms var(--ease), transform 180ms var(--ease), background 180ms var(--ease);
}

.page-privacy .privacy-links a span {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-privacy .privacy-links a:hover,
.page-privacy .privacy-links a:focus-visible {
  border-color: var(--line-cyan);
  background: var(--glass-fill-hi);
  color: var(--glass-white);
  transform: translateY(-3px);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 720px) {
  .page-privacy .deadline-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .layer--account {
    margin-right: 8%;
  }

  .page-privacy .layer--match {
    margin-right: 4%;
  }

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

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, var(--p-measure)) var(--p-toc-w);
    justify-content: center;
    column-gap: clamp(40px, 5vw, 76px);
  }

  .page-privacy .privacy-body {
    order: 1;
  }

  .page-privacy .privacy-toc {
    order: 2;
    position: sticky;
    top: 104px;
  }

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

  .page-privacy .privacy-toc__item {
    flex: initial;
  }

  .page-privacy .privacy-toc__link {
    display: flex;
    width: 100%;
    padding: 8px 0 8px 13px;
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    background: transparent;
    font-size: 13.5px;
    white-space: normal;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    background: linear-gradient(90deg, rgba(59, 240, 228, .09), transparent 88%);
    border-left-color: var(--cyan);
  }

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

/* ---------- 悬停展开层说明（仅精确指针设备） ---------- */
@media (hover: hover) and (pointer: fine) {
  .page-privacy .layer__desc {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 260ms var(--ease), opacity 220ms var(--ease);
  }

  .page-privacy .layer:hover .layer__desc,
  .page-privacy .layer:focus-within .layer__desc {
    max-height: 140px;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .layer,
  .page-privacy .right,
  .page-privacy .privacy-links a,
  .page-privacy .privacy-toc__link,
  .page-privacy .layer__desc {
    transition: none;
  }

  .page-privacy .layer:hover,
  .page-privacy .right:hover,
  .page-privacy .privacy-links a:hover {
    transform: none;
  }

  @media (hover: hover) and (pointer: fine) {
    .page-privacy .layer__desc {
      max-height: none;
      opacity: 1;
      overflow: visible;
    }
  }
}