/* ============================================================
   隐私中心 · 页面专属样式
   作用域：.page-privacy
   ============================================================ */

.page-privacy {
  --acc: var(--cyan);
  --acc-soft: rgba(53, 224, 208, .38);
  --acc-tint: rgba(53, 224, 208, .07);
  display: block;
  padding-bottom: clamp(50px, 8vw, 96px);
}

/* ---------- 页首 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 44px) 0 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 76px 76px;
  opacity: .42;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(115% 85% at 10% 0%, #000 0%, transparent 72%);
  mask-image: radial-gradient(115% 85% at 10% 0%, #000 0%, transparent 72%);
}

.page-privacy .privacy-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-privacy .privacy-hero__title {
  font-family: var(--ff-display);
  font-size: clamp(32px, 6.4vw, 56px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.012em;
  color: var(--white);
  margin: 10px 0 18px;
  max-width: 20em;
}

.page-privacy .privacy-hero__lead {
  max-width: 640px;
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.88;
  color: var(--mist);
}

.page-privacy .privacy-hero__meta {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-hero__meta li {
  font-family: var(--ff-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--mist);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 5px 10px;
  white-space: nowrap;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-privacy .privacy-hero__meta li:first-child {
  color: var(--cyan);
  border-color: var(--acc-soft);
}

.page-privacy .privacy-hero__figure {
  margin: clamp(28px, 4.5vw, 46px) 0 0;
}

.page-privacy .privacy-hero__figure .figure__media {
  overflow: hidden;
  border: 1px solid var(--line);
  border-bottom: none;
  background: linear-gradient(105deg, var(--teal-deep) 0%, var(--ink) 46%, var(--gold-deep) 100%);
}

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

/* ---------- 主体两栏 ---------- */

.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  padding-top: clamp(30px, 5vw, 62px);
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: 268px minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- 左侧条目目录 ---------- */

.page-privacy .privacy-toc {
  align-self: start;
}

@media (min-width: 960px) {
  .page-privacy .privacy-toc__inner {
    position: sticky;
    top: 96px;
  }
}

.page-privacy .privacy-toc__title {
  font-family: var(--ff-display);
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mist);
  margin: 0 0 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
}

.page-privacy .privacy-toc__list a {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 10px 8px 10px 12px;
  border-left: 2px solid var(--line);
  color: var(--mist);
  text-decoration: none;
  font-size: var(--fs-14);
  line-height: 1.55;
  transition: color var(--t), border-color var(--t), background-color var(--t), padding-left var(--t);
}

.page-privacy .privacy-toc__list a .mono {
  font-size: var(--fs-12);
  color: var(--acc);
  letter-spacing: .06em;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--paper);
  border-left-color: var(--acc);
  background-color: var(--acc-tint);
  padding-left: 16px;
}

.page-privacy .privacy-toc__foot {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: var(--fs-12);
  line-height: 1.8;
  color: var(--mist);
}

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

.page-privacy .privacy-toc__foot a:hover,
.page-privacy .privacy-toc__foot a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 右侧条文正文 ---------- */

.page-privacy .privacy-doc {
  min-width: 0;
  max-width: 760px;
}

.page-privacy .privacy-sec {
  padding: clamp(26px, 4vw, 42px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 92px;
}

.page-privacy .privacy-sec:first-child {
  border-top: none;
  padding-top: 0;
}

.page-privacy .privacy-sec--r {
  --acc: var(--amber);
  --acc-soft: rgba(245, 184, 65, .38);
  --acc-tint: rgba(245, 184, 65, .07);
}

.page-privacy .privacy-sec--v {
  --acc: var(--rose);
  --acc-soft: rgba(255, 84, 112, .38);
  --acc-tint: rgba(255, 84, 112, .07);
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .privacy-sec__num {
  flex: none;
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--acc);
  padding: 3px 8px;
  border: 1px solid var(--acc-soft);
  border-radius: 2px;
  background-color: var(--acc-tint);
}

.page-privacy .privacy-sec__title {
  font-family: var(--ff-display);
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 700;
  letter-spacing: -0.005em;
  line-height: 1.3;
  color: var(--white);
  margin: 0;
}

.page-privacy .privacy-sec__body > p {
  margin: 0 0 18px;
  max-width: 680px;
  font-size: var(--fs-16);
  line-height: 1.9;
  color: var(--paper);
}

/* 条目列表 */

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

.page-privacy .privacy-list > li {
  display: grid;
  gap: 5px;
  padding: 14px 14px 14px 18px;
  border-left: 2px solid var(--line);
  transition: border-color var(--t), background-color var(--t);
}

.page-privacy .privacy-list > li:hover {
  border-left-color: var(--acc);
  background-color: rgba(255, 255, 255, .022);
}

.page-privacy .privacy-list__k {
  font-family: var(--ff-display);
  font-size: var(--fs-16);
  font-weight: 700;
  letter-spacing: .015em;
  color: var(--white);
  line-height: 1.4;
}

.page-privacy .privacy-list__v {
  font-size: var(--fs-16);
  line-height: 1.86;
  color: var(--mist);
}

.page-privacy .privacy-list__v .mono {
  color: var(--acc);
  letter-spacing: .02em;
}

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

.page-privacy .privacy-list__v a:hover,
.page-privacy .privacy-list__v a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* 分隔纹理 */

.page-privacy .privacy-rule {
  height: 1px;
  margin: clamp(22px, 3vw, 32px) 0;
  background-image: repeating-linear-gradient(
    to right,
    var(--line) 0 6px,
    transparent 6px 14px
  );
}

/* 旁注卡 */

.page-privacy .privacy-note {
  padding: 20px 22px;
  background-color: var(--panel);
  border: 1px solid var(--line);
  border-left: 4px solid var(--amber);
  display: grid;
  gap: 9px;
  max-width: 680px;
}

.page-privacy .privacy-note__title {
  margin: 0;
  font-family: var(--ff-display);
  font-size: var(--fs-16);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--amber);
}

.page-privacy .privacy-note p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--mist);
}

/* 底部动作 */

.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

/* ---------- 窄屏收束 ---------- */

@media (max-width: 640px) {
  .page-privacy .privacy-hero__meta li {
    font-size: 11px;
    letter-spacing: .02em;
  }

  .page-privacy .privacy-sec__head {
    flex-wrap: wrap;
    gap: 10px;
  }

  .page-privacy .privacy-list > li {
    padding-left: 14px;
  }

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

  .page-privacy .privacy-actions .btn {
    flex: 1 1 auto;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-list > li {
    transition: none;
  }
}