/* ===== 九洲指南 · 数据与隐私（page-privacy） ===== */

.page-privacy {
  --privacy-line: rgba(110, 195, 182, .22);
  --privacy-glass: rgba(110, 195, 182, .07);
  --privacy-index-w: 224px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(26px, 4.6vw, 54px) 0 clamp(40px, 6vw, 76px);
  background:
    radial-gradient(115% 88% at 84% 6%, rgba(14, 124, 107, .42), transparent 58%),
    radial-gradient(96% 80% at 4% 98%, rgba(27, 58, 107, .8), transparent 64%),
    var(--c-indigo);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  top: -34%;
  right: -16%;
  width: 60%;
  height: 168%;
  background: var(--grad-route);
  opacity: .16;
  transform: rotate(15deg);
  pointer-events: none;
  z-index: -1;
}

.page-privacy .privacy-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-privacy .privacy-hero__copy {
  max-width: 62ch;
}

.page-privacy .privacy-hero .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 18px;
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(201, 220, 217, .62);
}

.page-privacy .privacy-hero .breadcrumbs a {
  color: rgba(201, 220, 217, .9);
  text-decoration: none;
}

.page-privacy .privacy-hero .breadcrumbs a:hover,
.page-privacy .privacy-hero .breadcrumbs a:focus-visible {
  color: var(--c-sky);
  text-decoration: underline;
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(2.1rem, 5.4vw, 4.2rem);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -.022em;
  color: var(--c-paper);
}

.page-privacy .privacy-hero .lead {
  margin: 20px 0 0;
  max-width: 54ch;
  font-size: clamp(1rem, 1.15vw, 1.08rem);
  line-height: 1.85;
  color: var(--c-text);
}

.page-privacy .privacy-hero__actions {
  margin-top: 30px;
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--privacy-line);
  box-shadow: var(--shadow-1);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }
  .page-privacy .privacy-hero__figure {
    box-shadow: var(--shadow-1), 22px 22px 0 -8px rgba(14, 124, 107, .3);
  }
}

/* ---------- 摘要玻璃卡 ---------- */
.page-privacy .privacy-summary__card {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 3vw, 34px) clamp(22px, 3.2vw, 42px);
  border-radius: var(--r-lg);
  background: var(--privacy-glass);
  border: 1px solid var(--privacy-line);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-privacy .privacy-summary__card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--grad-route);
}

.page-privacy .privacy-summary__label {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .2em;
  color: var(--c-gold);
}

.page-privacy .privacy-summary__text {
  margin: 0;
  max-width: 82ch;
  font-size: clamp(1rem, 1.1vw, 1.06rem);
  line-height: 1.85;
  color: var(--c-text);
}

/* ---------- 主体网格 ---------- */
.page-privacy .privacy-body__grid {
  display: grid;
  gap: clamp(22px, 3vw, 42px);
}

@media (min-width: 960px) {
  .page-privacy .privacy-body__grid {
    grid-template-columns: var(--privacy-index-w) minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- 侧边条款索引 ---------- */
.page-privacy .privacy-index {
  padding: 20px 16px;
  border-radius: var(--r-lg);
  background: rgba(16, 31, 60, .58);
  border: 1px solid var(--privacy-line);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

@media (min-width: 960px) {
  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }
}

.page-privacy .privacy-index__title {
  margin: 0 0 14px;
  padding-left: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .2em;
  color: var(--c-sky);
}

.page-privacy .privacy-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-index__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px;
  border-radius: var(--r-sm);
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-text);
  text-decoration: none;
  transition: background-color .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
}

.page-privacy .privacy-index__list a span {
  flex: none;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--c-gold);
}

.page-privacy .privacy-index__list a:hover {
  background: rgba(14, 124, 107, .24);
  border-left-color: var(--c-teal);
  color: var(--c-paper);
  transform: translateX(2px);
}

.page-privacy .privacy-index__list a:focus-visible {
  outline: 2px solid var(--c-amber);
  outline-offset: 2px;
  background: rgba(14, 124, 107, .24);
  border-left-color: var(--c-amber);
  color: var(--c-paper);
}

/* ---------- 条款面板 ---------- */
.page-privacy .privacy-sections {
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
  min-width: 0;
}

.page-privacy .privacy-clause {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 3.4vw, 42px);
  border-radius: var(--r-lg);
  background: var(--c-paper);
  color: var(--c-ink);
  border-top: 3px solid var(--c-teal);
  box-shadow: var(--shadow-1);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-privacy .privacy-clause__num {
  position: absolute;
  top: 6px;
  right: 18px;
  margin: 0;
  font-size: clamp(2.6rem, 5.4vw, 4rem);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -.04em;
  color: rgba(14, 124, 107, .14);
  pointer-events: none;
  user-select: none;
}

.page-privacy .privacy-clause h2 {
  position: relative;
  margin: 0 0 14px;
  padding-right: 56px;
  font-size: clamp(1.35rem, 2.2vw, 1.9rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--c-ink);
}

.page-privacy .privacy-clause p {
  margin: 0 0 16px;
  max-width: 74ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-ink);
}

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

.page-privacy .privacy-clause a {
  color: var(--c-teal-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-clause a:hover,
.page-privacy .privacy-clause a:focus-visible {
  color: var(--c-teal);
}

/* 条款条目 */
.page-privacy .privacy-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  max-width: 74ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-ink);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--grad-route);
}

.page-privacy .privacy-list strong {
  font-weight: 600;
  color: var(--c-teal-deep);
}

.page-privacy .privacy-clause__note {
  margin: 0;
  padding: 14px 18px;
  border-left: 3px solid var(--c-amber);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: var(--c-mist);
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-ink);
}

/* ---------- 联系渠道 ---------- */
.page-privacy .privacy-contact__list {
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 14px;
}

@media (min-width: 720px) {
  .page-privacy .privacy-contact__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-privacy .privacy-contact__item {
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: var(--c-mist);
  border-left: 3px solid var(--c-teal);
}

.page-privacy .privacy-contact__key {
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--c-slate);
}

.page-privacy .privacy-contact__val {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-ink);
  word-break: break-word;
}

.page-privacy .privacy-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 20px;
}

/* ---------- 折叠区 ---------- */
.page-privacy .disclosure {
  margin-bottom: 20px;
  border: 1px solid rgba(14, 124, 107, .26);
  border-radius: var(--r-md);
  background: #fff;
}

.page-privacy .disclosure__body {
  padding: 0 0 2px;
}

.page-privacy .disclosure__body .privacy-list {
  margin: 0;
  gap: 12px;
}

.page-privacy .disclosure__body .privacy-list li {
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 640px) {
  .page-privacy .privacy-clause h2 {
    padding-right: 0;
  }

  .page-privacy .privacy-clause__num {
    top: 12px;
    right: 14px;
    font-size: 2.4rem;
    opacity: .8;
  }

  .page-privacy .privacy-contact__actions .btn {
    flex: 1 1 auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__list a {
    transition: none;
  }
  .page-privacy .privacy-index__list a:hover {
    transform: none;
  }
}
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