.page-privacy {
  --pp-body: #C7D3DF;
  --pp-pad: clamp(30px, 5vw, 56px);
  display: block;
  padding-top: clamp(16px, 3vw, 30px);
  padding-bottom: clamp(56px, 9vw, 110px);
  color: var(--text);
  background:
    radial-gradient(880px 400px at 84% -8%, rgba(34, 230, 212, .09), transparent 68%),
    linear-gradient(180deg, rgba(123, 92, 255, .05), transparent 38%);
}

.page-privacy .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-privacy .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  padding-top: clamp(20px, 4vw, 34px);
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--violet) 52%, var(--orange));
}

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

.page-privacy .privacy-hero h1 {
  margin: 0 0 18px;
  max-width: 20ch;
  font-family: var(--font-display);
  font-size: clamp(32px, 5.4vw, 66px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.02em;
}

.page-privacy .privacy-intro {
  max-width: 64ch;
  margin: 0 0 24px;
  font-size: clamp(15.5px, 1.4vw, 18px);
  line-height: 1.8;
  color: var(--pp-body);
}

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

.page-privacy .privacy-meta li {
  display: inline-flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px;
  padding: 7px 11px;
  border: 1px solid var(--line);
  background: rgba(12, 18, 27, .6);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--muted);
  word-break: break-all;
}

.page-privacy .privacy-meta li:first-child {
  border-color: rgba(255, 106, 44, .55);
  color: var(--orange-soft);
}

.page-privacy .privacy-meta strong {
  font-weight: 500;
  color: var(--text);
}

.page-privacy .privacy-meta li:first-child strong {
  color: var(--orange);
}

/* ---------- 主题视觉 ---------- */

.page-privacy .privacy-visual {
  position: relative;
  margin: clamp(26px, 5vw, 48px) 0 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .privacy-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(.72) contrast(1.06);
}

.page-privacy .privacy-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(34, 230, 212, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 230, 212, .07) 1px, transparent 1px);
  background-size: 44px 44px;
}

/* ---------- 布局 ---------- */

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 4vw, 46px);
  margin-top: clamp(28px, 5vw, 52px);
}

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

/* ---------- 小节索引 ---------- */

.page-privacy .privacy-index {
  min-width: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-index__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-index__list li {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-privacy .privacy-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  background: rgba(12, 18, 27, .55);
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  transition: border-color var(--ease), background-color var(--ease), color var(--ease);
}

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

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  border-color: var(--cyan-soft);
  background: rgba(34, 230, 212, .09);
  color: var(--cyan-soft);
}

/* ---------- 条款分组 ---------- */

.page-privacy .privacy-section {
  padding-block: var(--pp-pad);
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--topbar-h) + 24px);
}

.page-privacy .privacy-section h2 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(21px, 3vw, 29px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -.01em;
  transition: color var(--ease);
}

.page-privacy .privacy-section__no {
  flex: 0 0 auto;
  padding: 4px 7px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 400;
  letter-spacing: .12em;
  color: var(--cyan);
  transition: background-color var(--ease), color var(--ease), border-color var(--ease);
}

.page-privacy .privacy-section:target h2 {
  color: var(--cyan-soft);
}

.page-privacy .privacy-section:target .privacy-section__no {
  border-color: var(--cyan);
  background: var(--cyan);
  color: var(--ink);
}

.page-privacy .privacy-section p {
  max-width: 68ch;
  margin: 0 0 1.05em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pp-body);
}

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

.page-privacy .privacy-term {
  color: var(--text);
  text-decoration: underline dotted var(--cyan-soft);
  text-underline-offset: 4px;
  cursor: help;
}

/* ---------- 字段分组 ---------- */

.page-privacy .privacy-groups {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 22px;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-privacy .privacy-group {
  padding: 18px 18px 20px;
  background: var(--panel);
}

.page-privacy .privacy-group__title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--text);
}

.page-privacy .privacy-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  margin-top: 9px;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--pp-body);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .76em;
  width: 7px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- 使用目的 ---------- */

.page-privacy .privacy-goals {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin: 22px 0 26px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-goal__no {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--orange);
}

.page-privacy .privacy-goal h3 {
  margin: 0 0 8px;
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: .01em;
}

.page-privacy .privacy-goal p {
  margin: 0;
  font-size: 14.8px;
  line-height: 1.78;
  color: var(--pp-body);
}

.page-privacy .privacy-after {
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

/* ---------- Cookie 提示块 ---------- */

.page-privacy .privacy-note {
  margin: 22px 0;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--orange);
  background: rgba(255, 106, 44, .05);
}

.page-privacy .privacy-note__title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--orange-soft);
}

/* ---------- 保存期限表 ---------- */

.page-privacy .privacy-table-wrap {
  margin-top: 24px;
  overflow-x: auto;
  border: 1px solid var(--line);
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .privacy-table th {
  padding: 11px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .12em;
  text-align: left;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--muted);
}

.page-privacy .privacy-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
  line-height: 1.7;
  color: var(--pp-body);
}

.page-privacy .privacy-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .privacy-table td:nth-child(2) {
  white-space: nowrap;
  color: var(--muted);
}

.page-privacy .privacy-table td:nth-child(3) {
  font-family: var(--font-mono);
  white-space: nowrap;
  color: var(--cyan-soft);
}

/* ---------- 联络块 ---------- */

.page-privacy .privacy-contact {
  margin: 22px 0;
  padding: 20px 18px;
  border: 1px solid var(--line);
  background:
    linear-gradient(140deg, rgba(34, 230, 212, .09), transparent 62%),
    var(--panel);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-contact__mail {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.4vw, 22px);
  line-height: 1.3;
  letter-spacing: .01em;
  color: var(--cyan);
  word-break: break-all;
}

.page-privacy .privacy-contact__hint {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 相关入口 ---------- */

.page-privacy .privacy-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(28px, 5vw, 44px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--line);
}

.page-privacy .privacy-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: var(--ink);
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: background-color var(--ease), color var(--ease);
}

.page-privacy .privacy-links a::after {
  content: "\2192";
  font-family: var(--font-mono);
  color: var(--cyan);
  transition: transform var(--ease);
}

.page-privacy .privacy-links a:hover,
.page-privacy .privacy-links a:focus-visible {
  background: rgba(34, 230, 212, .08);
  color: var(--cyan-soft);
}

.page-privacy .privacy-links a:hover::after,
.page-privacy .privacy-links a:focus-visible::after {
  transform: translateX(3px);
}

/* ---------- 桌面 ---------- */

@media (min-width: 700px) {
  .page-privacy .privacy-groups {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-privacy .privacy-goals {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .page-privacy .privacy-goal {
    padding: 0 22px;
  }

  .page-privacy .privacy-goal:first-child {
    padding-left: 0;
  }

  .page-privacy .privacy-goal:last-child {
    padding-right: 0;
  }

  .page-privacy .privacy-goal + .privacy-goal {
    border-left: 1px solid var(--line);
  }

  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 232px;
    align-items: start;
  }

  .page-privacy .privacy-body {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .privacy-index {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--topbar-h) + 22px);
    padding: 0 0 0 18px;
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .page-privacy .privacy-index__list {
    flex-direction: column;
    gap: 2px;
    padding: 0;
    overflow: visible;
  }

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

  .page-privacy .privacy-index__link {
    display: flex;
    width: 100%;
    padding: 7px 10px;
    border-color: transparent;
    background: transparent;
    font-size: 13px;
    white-space: normal;
  }

  .page-privacy .privacy-index__link:hover,
  .page-privacy .privacy-index__link:focus-visible {
    border-color: var(--line);
    background: rgba(34, 230, 212, .07);
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-hero h1 {
    max-width: 24ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link,
  .page-privacy .privacy-links a,
  .page-privacy .privacy-links a::after,
  .page-privacy .privacy-section h2,
  .page-privacy .privacy-section__no {
    transition: none;
  }
}
