.page-privacy {
  --prv-rule: rgba(22, 36, 31, 0.14);
  --prv-rule-soft: rgba(22, 36, 31, 0.08);
  --prv-accent: #0E5B45;
  --prv-card: #FFFCF6;
  --prv-ink: #0D2A22;
  --prv-body: #223A32;
  background: var(--lk-ink);
  color: var(--lk-fg);
  overflow-x: hidden;
}

.page-privacy .lk-crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin: 0;
  padding: 14px 0 0;
  list-style: none;
  font-size: 12px;
  font-family: var(--lk-mono);
  letter-spacing: 0.06em;
  color: var(--lk-haze);
}

.page-privacy .lk-crumb li + li::before {
  content: "/";
  margin-right: 10px;
  color: rgba(157, 180, 171, 0.5);
}

.page-privacy .lk-crumb a {
  color: var(--lk-cyan);
  text-decoration: none;
}

.page-privacy .lk-crumb a:hover {
  text-decoration: underline;
}

.page-privacy .lk-crumb [aria-current="page"] {
  color: var(--lk-paper);
}

/* 首屏 */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(20px, 3.5vw, 40px) 0 0;
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(53, 240, 198, 0.12), transparent 58%),
    var(--lk-ink);
}

.page-privacy .privacy-hero__inner {
  display: grid;
  gap: 16px;
}

.page-privacy .privacy-hero__title {
  margin: 0;
  font-size: clamp(29px, 6vw, 56px);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: 0.01em;
  color: var(--lk-paper);
  max-width: 18ch;
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(14px, 1.6vw, 16px);
  line-height: 1.8;
  color: var(--lk-fg);
}

.page-privacy .privacy-hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 8px 0 0;
  padding: 0;
  border: 1px solid var(--lk-line);
  background: var(--lk-line);
}

.page-privacy .privacy-hero__facts > div {
  background: var(--lk-ink-2);
  padding: 12px 16px;
}

.page-privacy .privacy-hero__facts dt {
  margin: 0 0 6px;
  font-family: var(--lk-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--lk-haze);
}

.page-privacy .privacy-hero__facts dd {
  margin: 0;
  font-family: var(--lk-mono);
  font-size: 15px;
  color: var(--lk-cyan);
  word-break: break-all;
}

.page-privacy .privacy-hero__media {
  margin: clamp(24px, 4vw, 44px) 0 0;
  padding: 0;
  border-top: 1px solid var(--lk-cyan-line);
  background: var(--lk-ink-2);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: clamp(170px, 28vw, 330px);
  object-fit: cover;
}

/* 条款主体 */
.page-privacy .privacy-doc {
  background: var(--lk-paper);
  color: var(--prv-body);
  padding: clamp(30px, 5vw, 58px) 0 clamp(44px, 7vw, 88px);
  background-image:
    linear-gradient(rgba(22, 36, 31, 0.035) 1px, transparent 1px);
  background-size: 100% 34px;
  background-position: 0 0;
}

.page-privacy .lk-wrap.privacy-doc__inner {
  max-width: 880px;
}

/* 章节索引 */
.page-privacy .privacy-toc {
  display: grid;
  gap: 10px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--prv-rule);
}

.page-privacy .privacy-toc__title {
  margin: 0;
  font-family: var(--lk-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: rgba(22, 36, 31, 0.48);
}

.page-privacy .privacy-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 3px;
  font-size: 14px;
  color: #2C463C;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .privacy-toc__list a:hover {
  color: var(--prv-accent);
  border-color: var(--prv-accent);
}

.page-privacy .privacy-toc__list a[aria-current="true"] {
  color: #08281F;
  font-weight: 700;
  border-color: var(--lk-gold);
}

.page-privacy .privacy-toc__num {
  font-family: var(--lk-mono);
  font-size: 11px;
  color: rgba(22, 36, 31, 0.42);
}

/* 章节 */
.page-privacy .privacy-sec {
  display: grid;
  gap: 8px;
  padding: clamp(26px, 4vw, 42px) 0;
  border-bottom: 1px solid var(--prv-rule);
}

.page-privacy .privacy-sec--last {
  border-bottom: 0;
}

.page-privacy .privacy-sec__num {
  margin: 0;
  font-family: var(--lk-mono);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: rgba(22, 36, 31, 0.34);
}

.page-privacy .privacy-sec__title {
  position: relative;
  margin: 0 0 14px;
  padding-bottom: 9px;
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.34;
  font-weight: 800;
  color: var(--prv-ink);
}

.page-privacy .privacy-sec__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--prv-accent);
  transition: width 0.6s cubic-bezier(0.2, 0.7, 0.3, 1);
}

.page-privacy .privacy-sec.is-in .privacy-sec__title::after {
  width: 64px;
}

.page-privacy .privacy-sec__body > p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--prv-body);
}

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

/* 条目列表 */
.page-privacy .privacy-list {
  display: grid;
  gap: 12px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list > li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--prv-body);
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 11px;
  height: 2px;
  background: var(--prv-accent);
}

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

/* 流向示意 */
.page-privacy .privacy-flow {
  margin: 6px 0 14px;
  padding: clamp(14px, 2.4vw, 22px);
  background: var(--lk-ink);
  border: 1px solid rgba(53, 240, 198, 0.28);
  box-shadow: 0 12px 30px -26px rgba(10, 28, 23, 0.9);
}

.page-privacy .privacy-flow__cap {
  margin: 0 0 12px;
  font-family: var(--lk-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--lk-haze);
}

.page-privacy .privacy-flow svg {
  display: block;
  width: 100%;
  height: auto;
}

/* 条款卡 */
.page-privacy .privacy-clauses {
  display: grid;
  gap: 10px;
  margin: 4px 0 14px;
}

.page-privacy .privacy-clause {
  padding: 14px 16px;
  background: var(--prv-card);
  border: 1px solid var(--prv-rule-soft);
  box-shadow:
    0 1px 0 rgba(22, 36, 31, 0.05),
    0 10px 24px -22px rgba(22, 36, 31, 0.7);
}

.page-privacy .privacy-clause h3 {
  margin: 0 0 7px;
  font-size: 15px;
  font-weight: 700;
  color: var(--prv-ink);
}

.page-privacy .privacy-clause p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: #2C463C;
}

/* 折叠说明 */
.page-privacy .privacy-fold {
  margin: 4px 0 14px;
  background: var(--prv-card);
  border: 1px solid var(--prv-rule-soft);
}

.page-privacy .privacy-fold > summary {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 16px;
  font-size: 14px;
  font-weight: 700;
  color: var(--prv-ink);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .privacy-fold > summary::after {
  content: "展开";
  flex: none;
  font-family: var(--lk-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: #7A8F86;
}

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

.page-privacy .privacy-fold__body {
  padding: 0 16px 14px;
  font-size: 14px;
  line-height: 1.82;
  color: #2C463C;
}

.page-privacy .privacy-fold__body p {
  margin: 0;
}

/* 联系块 */
.page-privacy .privacy-contact {
  margin: 6px 0 14px;
  padding: 18px 20px;
  background: var(--lk-ink-2);
  border-left: 3px solid var(--lk-gold);
  color: var(--lk-fg);
}

.page-privacy .privacy-contact h3 {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 700;
  color: var(--lk-paper);
}

.page-privacy .privacy-contact p {
  margin: 0 0 9px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--lk-fg);
}

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

.page-privacy .privacy-contact strong {
  font-family: var(--lk-mono);
  color: var(--lk-cyan);
  word-break: break-all;
}

/* 延伸入口 */
.page-privacy .privacy-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 22px;
  border: 1px solid var(--prv-rule);
  background: var(--prv-rule);
}

.page-privacy .privacy-links a {
  display: block;
  padding: 14px 16px;
  background: var(--prv-card);
  color: var(--prv-ink);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease;
}

.page-privacy .privacy-links a:hover {
  background: var(--prv-accent);
  color: var(--lk-paper);
}

.page-privacy .privacy-links span {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.6;
  color: #5E7469;
}

.page-privacy .privacy-links a:hover span {
  color: rgba(244, 236, 222, 0.82);
}

/* 中等屏幕 */
@media (min-width: 700px) {
  .page-privacy .privacy-hero__facts {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .privacy-links {
    grid-template-columns: repeat(3, 1fr);
  }

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

/* 宽屏：竖排章节编号 */
@media (min-width: 960px) {
  .page-privacy .privacy-sec {
    grid-template-columns: 48px minmax(0, 1fr);
    column-gap: 22px;
  }

  .page-privacy .privacy-sec__num {
    writing-mode: vertical-rl;
    text-orientation: upright;
    letter-spacing: 0.42em;
    padding-top: 4px;
    min-height: 90px;
  }

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

  .page-privacy .privacy-hero__lead {
    font-size: 16.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-sec__title::after {
    transition: none;
    width: 64px;
  }
}