/* ===== LM官方版2026 · 隐私政策页 ===== */
.page-privacy {
  background: var(--off-white);
  color: var(--dark-text);
  font-family: var(--body-font);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-privacy img {
  max-width: 100%;
  height: auto;
}

/* ---------- Hero ---------- */
.page-privacy .privacy-hero {
  position: relative;
  background-color: var(--primary-deep-green);
  background-image:
    linear-gradient(rgba(212, 175, 55, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.05) 1px, transparent 1px);
  background-size: 32px 32px;
  color: var(--off-white);
  border-bottom: 4px solid var(--secondary-gold);
  padding-top: 28px;
}

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

.page-privacy .privacy-hero .breadcrumb__item {
  color: rgba(245, 240, 232, 0.72);
  text-decoration: none;
  transition: color var(--transition-speed);
}

.page-privacy .privacy-hero .breadcrumb__item:hover,
.page-privacy .privacy-hero .breadcrumb__item:focus {
  color: var(--secondary-gold);
}

.page-privacy .privacy-hero .breadcrumb__separator {
  color: rgba(212, 175, 55, 0.55);
}

.page-privacy .privacy-hero .breadcrumb__item--current {
  color: var(--secondary-gold);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: center;
  padding: 28px 0 36px;
}

.page-privacy .privacy-hero__badge {
  display: inline-block;
  border: 1px solid rgba(212, 175, 55, 0.55);
  background: rgba(212, 175, 55, 0.08);
  color: var(--secondary-gold);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  padding: 6px 14px;
  margin-bottom: 18px;
}

.page-privacy .privacy-hero__title {
  font-family: var(--heading-font);
  font-size: clamp(2rem, 6vw, 3.5rem);
  line-height: 1.12;
  color: var(--pure-white);
  margin: 0 0 16px;
}

.page-privacy .privacy-hero__title-brand {
  display: block;
  color: var(--secondary-gold);
  font-size: 0.5em;
  letter-spacing: 0.18em;
  margin-top: 8px;
}

.page-privacy .privacy-hero__lead {
  max-width: 640px;
  margin: 0 0 24px;
  color: rgba(245, 240, 232, 0.85);
  font-size: 1rem;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  border-top: 1px solid rgba(212, 175, 55, 0.35);
  padding-top: 16px;
}

.page-privacy .privacy-hero__meta-item {
  font-size: 0.875rem;
  color: rgba(245, 240, 232, 0.72);
  letter-spacing: 0.04em;
}

.page-privacy .privacy-hero__shield {
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--secondary-gold);
  opacity: 0.9;
}

.page-privacy .privacy-hero__shield-svg {
  width: 80px;
  height: 100px;
}

.page-privacy .privacy-hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 5;
  max-height: 280px;
  object-fit: cover;
}

/* ---------- 正文布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 40px 0 64px;
}

/* ---------- 左侧目录 ---------- */
.page-privacy .privacy-nav__sticky {
  background: var(--primary-deep-green);
  border: 1px solid var(--secondary-gold);
  padding: 24px 20px;
}

.page-privacy .privacy-nav__eyebrow {
  font-family: var(--data-font);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--secondary-gold);
  text-transform: uppercase;
  margin: 0 0 8px;
}

.page-privacy .privacy-nav__title {
  font-family: var(--heading-font);
  font-size: 1.375rem;
  color: var(--pure-white);
  line-height: 1.3;
  margin: 0 0 20px;
}

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

.page-privacy .privacy-nav__item {
  margin: 0;
}

.page-privacy .privacy-nav__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: 1px solid rgba(212, 175, 55, 0.4);
  color: var(--off-white);
  font-size: 0.9375rem;
  text-decoration: none;
  transition: background var(--transition-speed), border-color var(--transition-speed);
}

.page-privacy .privacy-nav__link:hover,
.page-privacy .privacy-nav__link:focus {
  background: rgba(212, 175, 55, 0.14);
  border-color: var(--secondary-gold);
}

.page-privacy .privacy-nav__num {
  font-family: var(--data-font);
  font-size: 0.8125rem;
  color: var(--secondary-gold);
}

.page-privacy .privacy-nav__action {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: 8px;
}

.page-privacy .privacy-nav .btn--ghost {
  border-color: var(--secondary-gold);
  color: var(--secondary-gold);
  background: transparent;
}

.page-privacy .privacy-nav .btn--ghost:hover,
.page-privacy .privacy-nav .btn--ghost:focus {
  background: var(--secondary-gold);
  color: var(--primary-deep-green);
}

/* ---------- 右侧章节 ---------- */
.page-privacy .privacy-main {
  min-width: 0;
}

.page-privacy .privacy-chapter {
  position: relative;
  background: var(--pure-white);
  border: 1px solid rgba(11, 61, 46, 0.12);
  border-top: 4px solid var(--primary-deep-green);
  padding: 28px 20px 24px;
  margin-bottom: 28px;
  scroll-margin-top: calc(var(--header-height) + 16px);
  transition: box-shadow var(--transition-speed);
}

.page-privacy .privacy-chapter:nth-child(2n) {
  background: rgba(224, 237, 230, 0.55);
  border-top-color: var(--secondary-gold);
}

.page-privacy .privacy-chapter--contact {
  border-top-color: var(--secondary-gold);
}

.page-privacy .privacy-chapter:target {
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.5);
}

.page-privacy .privacy-chapter__head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}

.page-privacy .privacy-chapter__index {
  font-family: var(--data-font);
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1;
  color: var(--accent-brick-red);
  letter-spacing: 2px;
  padding-top: 2px;
}

.page-privacy .privacy-chapter__heading {
  flex: 1;
  min-width: 0;
}

.page-privacy .privacy-chapter__title {
  font-family: var(--heading-font);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  line-height: 1.3;
  color: var(--primary-deep-green);
  margin: 10px 0 0;
}

.page-privacy .privacy-chapter__intro {
  max-width: 56ch;
  margin: 0 0 20px;
  color: var(--neutral-gray);
  font-size: 0.9375rem;
}

/* ---------- 折叠面板 ---------- */
.page-privacy .privacy-panel {
  background: var(--pure-white);
  border: 1px solid rgba(11, 61, 46, 0.18);
  border-left: 3px solid var(--secondary-gold);
  margin-bottom: 12px;
  transition: box-shadow var(--transition-speed), border-color var(--transition-speed);
}

.page-privacy .privacy-panel[open] {
  border-left-color: var(--accent-brick-red);
  box-shadow: 0 2px 12px rgba(11, 61, 46, 0.08);
}

.page-privacy .privacy-panel__summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--primary-deep-green);
  cursor: pointer;
  user-select: none;
}

.page-privacy .privacy-panel__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-panel__summary:hover,
.page-privacy .privacy-panel__summary:focus {
  background: rgba(245, 235, 196, 0.5);
}

.page-privacy .privacy-panel[open] .privacy-panel__summary {
  border-bottom: 1px dashed rgba(11, 61, 46, 0.12);
}

.page-privacy .privacy-panel__icon {
  position: relative;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  border: 1px solid var(--secondary-gold);
  border-radius: 3px;
  background: rgba(212, 175, 55, 0.08);
}

.page-privacy .privacy-panel__icon::before,
.page-privacy .privacy-panel__icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--accent-brick-red);
}

.page-privacy .privacy-panel__icon::before {
  width: 9px;
  height: 2px;
}

.page-privacy .privacy-panel__icon::after {
  width: 2px;
  height: 9px;
}

.page-privacy .privacy-panel[open] .privacy-panel__icon::after {
  display: none;
}

.page-privacy .privacy-panel__content {
  padding: 16px 16px 18px;
  font-size: 0.9375rem;
  color: var(--dark-text);
}

.page-privacy .privacy-panel__content p:first-child {
  margin-top: 0;
}

.page-privacy .privacy-panel__content p:last-child,
.page-privacy .privacy-panel__content ul:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-list {
  margin: 0;
  padding-left: 18px;
}

.page-privacy .privacy-list li + li {
  margin-top: 8px;
}

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

/* ---------- 政策更新 note 卡片 ---------- */
.page-privacy .privacy-note-card {
  background: var(--gold-tint);
  border-left: 4px solid var(--secondary-gold);
  padding: 18px 20px;
  font-size: 0.9375rem;
}

.page-privacy .privacy-note-card p {
  margin: 0;
}

.page-privacy .privacy-note-card p + p {
  margin-top: 12px;
}

.page-privacy .privacy-note-card strong {
  color: var(--primary-deep-green);
}

.page-privacy .privacy-note-card__link {
  color: var(--accent-brick-red);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-note-card__link:hover,
.page-privacy .privacy-note-card__link:focus {
  color: var(--primary-deep-green);
}

/* ---------- 联系区块 ---------- */
.page-privacy .privacy-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.page-privacy .privacy-contact-item {
  background: var(--off-white);
  border: 1px solid rgba(11, 61, 46, 0.1);
  border-top: 2px solid var(--primary-deep-green);
  padding: 16px;
}

.page-privacy .privacy-contact-item__label {
  display: block;
  font-family: var(--data-font);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--secondary-gold);
  margin-bottom: 6px;
}

.page-privacy .privacy-contact-item__value {
  display: block;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--dark-text);
  word-break: break-all;
}

.page-privacy .privacy-chapter .btn {
  margin-top: 4px;
}

/* ---------- 回到顶部 ---------- */
.page-privacy .privacy-back-top {
  position: fixed;
  right: 20px;
  bottom: 24px;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--primary-deep-green);
  border: 1px solid var(--secondary-gold);
  color: var(--secondary-gold);
  font-size: 1.375rem;
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(11, 61, 46, 0.28);
  transition: background var(--transition-speed), color var(--transition-speed), transform var(--transition-speed);
}

.page-privacy .privacy-back-top:hover,
.page-privacy .privacy-back-top:focus {
  background: var(--accent-brick-red);
  color: var(--pure-white);
  transform: translateY(-3px);
}

/* ---------- 平板与桌面增强 ---------- */
@media (min-width: 768px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: 1fr auto;
    padding: 40px 0 48px;
  }

  .page-privacy .privacy-hero__shield-svg {
    width: 96px;
    height: 120px;
  }

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

@media (min-width: 992px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 260px 1fr;
    gap: 40px;
    padding-top: 56px;
  }

  .page-privacy .privacy-nav__sticky {
    position: sticky;
    top: calc(var(--header-height) + 24px);
    padding: 28px 22px;
  }

  .page-privacy .privacy-nav__list {
    flex-direction: column;
    gap: 2px;
  }

  .page-privacy .privacy-nav__link {
    border: 0;
    border-left: 3px solid transparent;
    padding: 10px 12px;
  }

  .page-privacy .privacy-nav__link:hover,
  .page-privacy .privacy-nav__link:focus {
    border-left-color: var(--secondary-gold);
    background: rgba(212, 175, 55, 0.1);
  }

  .page-privacy .privacy-chapter {
    padding: 36px 32px 30px;
    margin-bottom: 32px;
  }

  .page-privacy .privacy-panel__summary {
    padding: 16px 20px;
  }

  .page-privacy .privacy-panel__content {
    padding: 18px 20px 20px;
  }
}
