/* ============================================
   Page: disclaimer — 使用条款
   展览参观守则布局：白底面板、细线分隔、左右两栏
   ============================================ */

.page-disclaimer,
.page-disclaimer *,
.page-disclaimer *::before,
.page-disclaimer *::after {
  box-sizing: border-box;
}

.page-disclaimer {
  --disc-line: rgba(10, 61, 63, .14);
  --disc-line-strong: rgba(10, 61, 63, .32);
  --disc-grid: rgba(10, 61, 63, .04);
  background-color: var(--off-white);
  background-image:
    linear-gradient(var(--disc-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--disc-grid) 1px, transparent 1px);
  background-size: 32px 32px;
  color: var(--teal);
  min-height: 100vh;
  font-family: var(--font-body);
}

.page-disclaimer .jn-container {
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: 20px;
}

/* 面包屑 */
.page-disclaimer .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 20px 0 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--teal-light);
}

.page-disclaimer .breadcrumbs__item + .breadcrumbs__item::before {
  content: "//";
  margin-inline: 6px;
  color: var(--orange);
}

.page-disclaimer .breadcrumbs__link {
  color: var(--teal-light);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .breadcrumbs__link:hover,
.page-disclaimer .breadcrumbs__link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ===== 首屏 Hero ===== */
.page-disclaimer .disclaimer-hero {
  position: relative;
  display: grid;
  gap: 20px;
  margin: 8px 0 36px;
  padding: 32px 20px 28px;
  background: var(--teal);
  color: var(--text-light);
  overflow: hidden;
}

.page-disclaimer .disclaimer-hero::before {
  content: "TERMS";
  position: absolute;
  top: 6px;
  right: 8px;
  font-family: var(--font-display);
  font-size: clamp(72px, 18vw, 180px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  text-transform: uppercase;
  color: rgba(242, 240, 236, .06);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.page-disclaimer .disclaimer-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(242, 240, 236, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 240, 236, .06) 1px, transparent 1px);
  background-size: 24px 24px;
}

.page-disclaimer .disclaimer-hero__top {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 20px;
}

.page-disclaimer .disclaimer-hero__copy {
  min-width: 0;
}

.page-disclaimer .disclaimer-hero__sub {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--orange-pale);
}

.page-disclaimer .disclaimer-hero__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(36px, 9vw, 60px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: .01em;
  text-transform: uppercase;
  color: var(--text-light);
}

.page-disclaimer .disclaimer-hero__desc {
  margin: 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(229, 232, 232, .88);
}

.page-disclaimer .disclaimer-hero__meta {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.page-disclaimer .disclaimer-hero__note {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--text-muted);
}

.page-disclaimer .disclaimer-hero__figure {
  position: relative;
  z-index: 1;
  margin: 0;
}

.page-disclaimer .disclaimer-hero__figure::after {
  content: "";
  display: block;
  width: 64px;
  height: 3px;
  margin-top: 12px;
  background: var(--orange);
}

.page-disclaimer .disclaimer-hero__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid rgba(242, 240, 236, .16);
}

/* ===== 主内容双栏 ===== */
.page-disclaimer .disclaimer-layout {
  display: grid;
  gap: 36px;
  padding-bottom: 64px;
}

/* ===== 条款清单 ===== */
.page-disclaimer .disclaimer-clauses {
  min-width: 0;
}

.page-disclaimer .clause {
  position: relative;
  padding: 26px 0 26px 14px;
  border-bottom: 1px solid var(--disc-line);
  scroll-margin-top: 24px;
  transition: border-color var(--dur) var(--ease);
}

.page-disclaimer .clause:first-of-type {
  border-top: 1px solid var(--disc-line);
}

.page-disclaimer .clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--orange);
  opacity: 0;
  transform: scaleY(.4);
  transform-origin: top;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .clause:hover::before,
.page-disclaimer .clause:focus-within::before {
  opacity: 1;
  transform: scaleY(1);
}

.page-disclaimer .clause:hover {
  border-bottom-color: var(--disc-line-strong);
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.page-disclaimer .clause__index {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--orange);
  flex-shrink: 0;
  min-width: 2.2em;
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--teal);
  flex: 1;
  min-width: 0;
}

.page-disclaimer .clause__title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .clause__title a::after {
  content: "↗";
  display: inline-block;
  margin-left: 6px;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--orange);
  opacity: 0;
  transform: translate(-4px, 3px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .clause:hover .clause__title a::after,
.page-disclaimer .clause__title a:focus-visible::after {
  opacity: 1;
  transform: translate(0, 0);
}

.page-disclaimer .clause__icon {
  align-self: center;
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  color: var(--teal-light);
  opacity: .6;
  transition: color var(--dur) var(--ease), opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .clause:hover .clause__icon {
  color: var(--orange);
  opacity: 1;
  transform: translateX(2px);
}

.page-disclaimer .clause__text {
  margin: 0 0 10px;
  max-width: 58em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--gray);
  overflow-wrap: break-word;
}

.page-disclaimer .clause__text strong {
  color: var(--teal);
  font-weight: 600;
}

.page-disclaimer .clause__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--teal-light);
}

.page-disclaimer .clause__list {
  display: grid;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--gray);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  background: var(--orange);
  transform: rotate(45deg);
}

.page-disclaimer .clause__list strong {
  color: var(--teal);
  font-weight: 600;
}

/* 底部更新状态条 */
.page-disclaimer .disclaimer-updated {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 36px;
  padding: 18px 22px;
  background: var(--teal);
  color: var(--text-light);
}

.page-disclaimer .disclaimer-updated__dot {
  width: 10px;
  height: 10px;
  flex-shrink: 0;
  background: var(--orange);
  transform: rotate(45deg);
}

.page-disclaimer .disclaimer-updated__text {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .05em;
}

/* ===== 侧栏卡片 ===== */
.page-disclaimer .disclaimer-side {
  display: grid;
  gap: 20px;
  align-content: start;
  align-self: start;
  min-width: 0;
}

.page-disclaimer .disclaimer-card {
  padding: 24px;
  background: #fff;
  border: 1px solid var(--disc-line);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .disclaimer-card:hover {
  border-color: var(--teal-light);
  box-shadow: 6px 6px 0 rgba(10, 61, 63, .07);
  transform: translate(-2px, -2px);
}

.page-disclaimer .disclaimer-card--teal {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--text-light);
}

.page-disclaimer .disclaimer-card--teal:hover {
  border-color: var(--teal-lighter);
  box-shadow: 6px 6px 0 rgba(255, 107, 53, .16);
}

.page-disclaimer .disclaimer-card--contact {
  border-top: 3px solid var(--orange);
}

.page-disclaimer .disclaimer-card__title {
  position: relative;
  margin: 0 0 16px;
  padding-bottom: 12px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--teal);
  border-bottom: 1px solid var(--disc-line);
}

.page-disclaimer .disclaimer-card__title::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 3px;
  margin-right: 8px;
  vertical-align: middle;
  background: var(--orange);
}

.page-disclaimer .disclaimer-card--teal .disclaimer-card__title {
  color: var(--text-light);
  border-bottom-color: rgba(242, 240, 236, .18);
}

.page-disclaimer .disclaimer-card--teal .disclaimer-card__title::before {
  background: var(--orange-pale);
}

.page-disclaimer .disclaimer-card__list {
  margin: 0;
  padding: 0;
}

.page-disclaimer .disclaimer-card__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(242, 240, 236, .12);
}

.page-disclaimer .disclaimer-card__row:last-child {
  border-bottom: none;
}

.page-disclaimer .disclaimer-card__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--text-muted);
}

.page-disclaimer .disclaimer-card__row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--text-light);
  text-align: right;
}

.page-disclaimer .disclaimer-card__links {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disclaimer-card__link {
  display: block;
  padding: 11px 14px;
  background: var(--off-white);
  border-left: 3px solid var(--teal-light);
  color: var(--teal);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .disclaimer-card__link:hover,
.page-disclaimer .disclaimer-card__link:focus-visible {
  background: var(--teal);
  border-left-color: var(--orange);
  color: var(--text-light);
  transform: translateX(3px);
}

.page-disclaimer .disclaimer-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
}

.page-disclaimer .disclaimer-card__line {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray);
  overflow-wrap: break-word;
}

.page-disclaimer .disclaimer-card__line:last-child {
  margin-bottom: 0;
}

/* ===== Tablet ===== */
@media (min-width: 720px) {
  .page-disclaimer .disclaimer-hero {
    gap: 28px;
    padding: 44px 36px 40px;
    margin-bottom: 48px;
  }

  .page-disclaimer .disclaimer-hero__top {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 28px;
  }

  .page-disclaimer .disclaimer-hero__meta {
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
    gap: 10px;
    padding-bottom: 6px;
  }

  .page-disclaimer .clause {
    padding-left: 20px;
  }

  .page-disclaimer .clause__index {
    font-size: 14px;
  }

  .page-disclaimer .clause__title {
    font-size: 26px;
  }

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

/* ===== Desktop ===== */
@media (min-width: 1024px) {
  .page-disclaimer .jn-container {
    padding-inline: 32px;
  }

  .page-disclaimer .disclaimer-hero {
    gap: 36px;
    padding: 56px 48px 48px;
    margin-bottom: 64px;
  }

  .page-disclaimer .disclaimer-hero__title {
    font-size: 60px;
  }

  .page-disclaimer .disclaimer-hero__desc {
    font-size: 16px;
  }

  .page-disclaimer .disclaimer-layout {
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 56px;
    align-items: start;
    padding-bottom: 88px;
  }

  .page-disclaimer .disclaimer-side {
    grid-template-columns: 1fr;
    position: sticky;
    top: 32px;
  }

  .page-disclaimer .clause {
    padding: 32px 0 32px 24px;
  }

  .page-disclaimer .clause__title {
    font-size: 28px;
  }

  .page-disclaimer .clause__text {
    font-size: 15px;
  }
}

/* ===== Print ===== */
@media print {
  .page-disclaimer .disclaimer-hero {
    background: none;
    color: #000;
  }

  .page-disclaimer .disclaimer-hero__title,
  .page-disclaimer .clause__title {
    color: #000;
  }

  .page-disclaimer .disclaimer-hero__figure,
  .page-disclaimer .disclaimer-side {
    display: none !important;
  }

  .page-disclaimer .disclaimer-hero::before,
  .page-disclaimer .disclaimer-hero::after {
    display: none;
  }

  .page-disclaimer .clause {
    break-inside: avoid;
  }
}
