/* ===== M6赛场 · 隐私政策页 ===== */

.page-privacy {
  --pp-idx-w: 212px;
  --pp-rule: rgba(140, 154, 181, 0.16);
  --pp-rule-soft: rgba(140, 154, 181, 0.09);
  --pp-text: rgba(244, 246, 250, 0.82);
  --pp-text-dim: rgba(244, 246, 250, 0.62);
  display: block;
  background: var(--ink-0);
  color: var(--paper);
  font-family: var(--font-body);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-privacy .privacy-wrap {
  width: calc(100% - 40px);
  max-width: var(--shell);
  margin-inline: auto;
}

/* —— 顶部窄幅视觉 —— */
.page-privacy .privacy-banner {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--ink-1);
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: 0.72;
  filter: saturate(0.82) contrast(1.05);
}

.page-privacy .privacy-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(5, 11, 24, 0.10) 0%, rgba(5, 11, 24, 0.94) 100%),
    linear-gradient(90deg, rgba(5, 11, 24, 0.86) 0%, rgba(5, 11, 24, 0) 62%);
}

/* —— 页头 —— */
.page-privacy .privacy-masthead {
  padding-block: 40px 30px;
}

.page-privacy .privacy-masthead .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-privacy .privacy-masthead .breadcrumb li {
  display: flex;
  align-items: center;
}

.page-privacy .privacy-masthead .breadcrumb li + li::before {
  content: "/";
  margin-inline: 10px;
  color: rgba(140, 154, 181, 0.45);
}

.page-privacy .privacy-masthead .breadcrumb a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
}

.page-privacy .privacy-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-privacy .privacy-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.1rem, 6vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-privacy .privacy-lede {
  margin: 0;
  max-width: 62ch;
  font-size: 1rem;
  color: var(--pp-text);
}

/* —— 主体：索引 + 条文 —— */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding-block: 10px 84px;
}

/* —— 小节索引 —— */
.page-privacy .privacy-index {
  border-top: 1px solid var(--pp-rule);
  padding-top: 16px;
}

.page-privacy .privacy-index__caption {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--slate);
}

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

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid var(--pp-rule-soft);
  color: var(--slate);
  font-size: 13.5px;
  text-decoration: none;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-privacy .privacy-index__link .num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  color: rgba(140, 154, 181, 0.7);
  flex: none;
  transition: color 160ms var(--ease);
}

.page-privacy .privacy-index__link:hover {
  color: var(--cyan-soft);
  border-left-color: var(--line-cyan);
  background: rgba(18, 34, 74, 0.55);
}

.page-privacy .privacy-index__link:hover .num {
  color: var(--cyan);
}

.page-privacy .privacy-index__link[data-current="true"],
.page-privacy .privacy-index__link[aria-current="true"] {
  color: var(--paper);
  border-left-color: var(--cyan);
  background: rgba(0, 229, 208, 0.07);
}

.page-privacy .privacy-index__link[data-current="true"] .num,
.page-privacy .privacy-index__link[aria-current="true"] .num {
  color: var(--cyan);
}

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

.page-privacy .privacy-sec {
  padding-block: 32px;
  border-top: 1px solid var(--pp-rule);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-sec:first-child {
  border-top: 0;
  padding-top: 6px;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .privacy-sec__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding-top: 5px;
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.16rem, 2.6vw, 1.55rem);
  line-height: 1.34;
  color: var(--paper);
}

.page-privacy .privacy-sec p {
  margin: 0 0 14px;
  max-width: 70ch;
  font-size: 0.95rem;
  color: var(--pp-text);
}

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

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

.page-privacy .privacy-sec .link-cyan {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
}

.page-privacy .privacy-sec .link-cyan:hover {
  color: var(--cyan-soft);
}

/* —— 方点列表 —— */
.page-privacy .privacy-list {
  display: grid;
  gap: 10px;
  margin: 0 0 14px;
  padding: 0;
  max-width: 70ch;
  list-style: none;
}

.page-privacy .privacy-list > li {
  position: relative;
  padding-left: 20px;
  font-size: 0.94rem;
  color: var(--pp-text);
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  opacity: 0.72;
}

/* —— 键值行 —— */
.page-privacy .privacy-kv {
  margin: 0 0 16px;
  max-width: 70ch;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .privacy-kv__row {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .privacy-kv__k {
  font-weight: 600;
  font-size: 0.94rem;
  color: var(--cyan-soft);
}

.page-privacy .privacy-kv__v {
  font-size: 0.93rem;
  color: var(--pp-text);
}

/* —— 折叠说明 —— */
.page-privacy .privacy-more {
  margin: 6px 0 16px;
  max-width: 70ch;
  border: 1px solid var(--pp-rule);
  background: rgba(18, 34, 74, 0.42);
}

.page-privacy .privacy-more > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan-soft);
}

.page-privacy .privacy-more > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-more > summary::after {
  content: "+";
  flex: none;
  font-size: 15px;
  color: var(--cyan);
}

.page-privacy .privacy-more[open] > summary::after {
  content: "–";
}

.page-privacy .privacy-more[open] > summary {
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .privacy-more__body {
  padding: 16px;
}

.page-privacy .privacy-more__body .privacy-list {
  margin-bottom: 0;
}

/* —— 提示条 —— */
.page-privacy .privacy-callout {
  margin: 0 0 16px;
  max-width: 70ch;
  padding: 14px 18px;
  border-left: 2px solid var(--cyan);
  background: rgba(0, 229, 208, 0.055);
  font-size: 0.93rem;
  color: var(--pp-text);
}

/* —— 底部联系块 —— */
.page-privacy .privacy-contact {
  margin-top: 22px;
  padding: 22px;
  max-width: 70ch;
  background: var(--ink-1);
  border: 1px solid var(--pp-rule);
  box-shadow: inset 0 1px 0 rgba(0, 229, 208, 0.14);
}

.page-privacy .privacy-contact__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--slate);
}

.page-privacy .privacy-contact .privacy-list {
  margin-bottom: 0;
}

.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .privacy-links .link-cyan {
  font-size: 0.9rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
}

.page-privacy .privacy-links .link-cyan:hover {
  color: var(--cyan-soft);
}

/* —— 响应式 —— */
@media (max-width: 899px) {
  .page-privacy .privacy-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .page-privacy .privacy-wrap {
    width: calc(100% - 32px);
  }

  .page-privacy .privacy-banner img {
    aspect-ratio: 4 / 3;
  }

  .page-privacy .privacy-masthead {
    padding-block: 30px 22px;
  }

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

  .page-privacy .privacy-sec {
    padding-block: 26px;
  }

  .page-privacy .privacy-contact {
    padding: 18px 16px;
  }

  .page-privacy .privacy-layout {
    padding-bottom: 60px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-wrap {
    width: calc(100% - 80px);
  }

  .page-privacy .privacy-banner img {
    aspect-ratio: 21 / 9;
  }

  .page-privacy .privacy-masthead {
    padding-block: 56px 34px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--pp-idx-w) minmax(0, 1fr);
    gap: 64px;
    align-items: start;
    padding-block: 18px 104px;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 92px;
  }

  .page-privacy .privacy-kv__row {
    grid-template-columns: 152px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link {
    transition: none;
  }
}
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