/* ===== 隐私政策页 · 单栏长文 + 右侧吸附目录 ===== */

.page-privacy {
  --privacy-clause-pad: clamp(26px, 4vw, 42px);
  position: relative;
  background: var(--ink);
  color: var(--mist);
  padding-top: calc(var(--header-space) + 12px);
  padding-bottom: clamp(56px, 9vw, 120px);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding-bottom: clamp(34px, 6vw, 68px);
}

.page-privacy .privacy-hero__inner {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: center;
}

.page-privacy .privacy-hero h1 {
  margin: 12px 0 0;
  font-family: var(--display);
  font-size: clamp(40px, 11vw, 82px);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-privacy .privacy-hero__lede {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(242, 245, 241, 0.88);
}

.page-privacy .privacy-hero__meta {
  list-style: none;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-hero__meta li {
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

.page-privacy .privacy-hero__meta-k {
  display: block;
  margin-bottom: 5px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-privacy .privacy-hero__meta a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--line-lime);
  padding-bottom: 1px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-hero__meta a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-privacy .privacy-hero__media {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--carbon);
}

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

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(11, 31, 26, 0) 42%, rgba(11, 31, 26, 0.72) 100%),
    radial-gradient(70% 60% at 18% 8%, rgba(200, 255, 61, 0.16), transparent 70%);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  position: relative;
}

.page-privacy .privacy-body::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -12%;
  width: min(760px, 88%);
  height: 460px;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(closest-side, rgba(200, 255, 61, 0.07), transparent 72%);
}

.page-privacy .privacy-layout {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(34px, 5vw, 56px);
}

/* ---------- 条款条目 ---------- */
.page-privacy .privacy-clause {
  padding: var(--privacy-clause-pad) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-space) + 24px);
}

.page-privacy .privacy-articles > .privacy-clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  margin-bottom: 16px;
}

.page-privacy .privacy-clause__num {
  font-family: var(--mono);
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--lime);
}

.page-privacy .privacy-clause__head h2 {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(19px, 2.6vw, 24px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-privacy .privacy-clause p {
  margin: 0 0 16px;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.85;
  color: rgba(242, 245, 241, 0.88);
}

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

.page-privacy .privacy-clause a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--line-lime);
  padding-bottom: 1px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-clause a:hover {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* 项目列表 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 24px;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.85;
  color: rgba(242, 245, 241, 0.88);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.82em;
  width: 10px;
  height: 2px;
  border-radius: 2px;
  background: var(--lime);
}

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

/* 术语对 */
.page-privacy .privacy-pairs {
  margin: 0 0 16px;
  padding-left: clamp(16px, 2.4vw, 26px);
  border-left: 2px solid var(--line-lime);
}

.page-privacy .privacy-pairs__row {
  padding: 14px 0;
  border-bottom: 1px dashed var(--line-soft);
}

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

.page-privacy .privacy-pairs__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-pairs dt {
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--lime);
}

.page-privacy .privacy-pairs dd {
  margin: 0;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.85;
  color: rgba(242, 245, 241, 0.88);
}

/* 提醒块 */
.page-privacy .privacy-clause .privacy-note {
  margin: 0;
  padding: 14px 16px;
  border: 1px solid var(--line-warn);
  border-radius: 12px;
  background: rgba(255, 122, 61, 0.06);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(242, 245, 241, 0.82);
}

/* ---------- 右侧吸附目录 ---------- */
.page-privacy .privacy-toc {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  padding: 18px 14px 14px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  padding-left: 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--slate);
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 10px 8px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 10px 10px 0;
  text-decoration: none;
  font-size: 13.5px;
  line-height: 1.55;
  color: rgba(242, 245, 241, 0.72);
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-toc__link:hover {
  color: var(--white);
  background: rgba(242, 245, 241, 0.06);
}

.page-privacy .privacy-toc__link.is-active,
.page-privacy .privacy-toc__link[aria-current="true"] {
  color: var(--lime);
  border-left-color: var(--lime);
  background: rgba(200, 255, 61, 0.08);
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.75;
  color: var(--slate);
}

.page-privacy .privacy-toc__link.is-active .privacy-toc__num,
.page-privacy .privacy-toc__link[aria-current="true"] .privacy-toc__num {
  color: var(--lime);
}

.page-privacy .privacy-toc__top {
  display: flex;
  align-items: center;
  margin-top: 14px;
  padding: 14px 12px 0;
  border-top: 1px solid var(--line-soft);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--slate);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-privacy .privacy-toc__top:hover {
  color: var(--lime);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .privacy-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 4px 22px;
  }
}

@media (min-width: 880px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 270px;
    column-gap: clamp(48px, 6vw, 92px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-space) + 24px);
    max-height: calc(100vh - var(--header-space) - 48px);
    overflow-y: auto;
    overscroll-behavior: contain;
  }
}

@media (max-width: 619px) {
  .page-privacy .privacy-toc {
    padding: 14px 12px 12px;
  }

  .page-privacy .privacy-toc__link {
    padding: 7px 8px 7px 10px;
    font-size: 13px;
  }

  .page-privacy .privacy-pairs {
    padding-left: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-toc__top,
  .page-privacy .privacy-clause a,
  .page-privacy .privacy-hero__meta a {
    transition: none;
  }
}
