/* jsx_cul · 服务支持（深蓝星空 + 半露地球） */
.jsx_cul {
  --jsx_cul_red: #ba0404;
  --jsx_cul_sky0: #020b1a;
  --jsx_cul_sky1: #061833;
  --jsx_cul_sky2: #0a2a52;
  box-sizing: border-box;
  position: relative;.jsx_cul_item_top
  width: 100%;
  height: 100%;
  min-height: 100vh;
  overflow: hidden;
  color: #e8f0fa;
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Helvetica Neue", Arial, sans-serif;
  background: radial-gradient(ellipse 90% 70% at 50% 36%, var(--jsx_cul_sky2) 0%, var(--jsx_cul_sky1) 46%, var(--jsx_cul_sky0) 100%);
}
.fp-tableCell > .jsx_cul {
  min-height: 100%;
  height: 100%;
}
.jsx_cul *,
.jsx_cul *::before,
.jsx_cul *::after {
  box-sizing: border-box;
}

.jsx_cul_sky {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 55% 40% at 50% 30%, rgba(40, 110, 190, 0.26) 0%, transparent 70%),
    radial-gradient(ellipse 40% 30% at 16% 70%, rgba(20, 60, 120, 0.2) 0%, transparent 65%),
    radial-gradient(ellipse 35% 28% at 84% 18%, rgba(30, 80, 150, 0.16) 0%, transparent 60%);
}
.jsx_cul_vignette {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(2, 11, 26, 0.35) 0%, transparent 22%, transparent 58%, rgba(2, 11, 26, 0.55) 100%),
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(2, 11, 26, 0.5) 0%, transparent 55%);
}

.jsx_cul_stars {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.jsx_cul_star {
  position: absolute;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 4px rgba(255, 255, 255, 0.85);
  opacity: 0.35;
  animation: jsx_cul_twinkle var(--jsx_cul_dur, 2.8s) ease-in-out infinite;
  animation-delay: var(--jsx_cul_delay, 0s);
}
.jsx_cul_star.is_bright {
  width: 3px;
  height: 3px;
  box-shadow: 0 0 8px rgba(180, 220, 255, 0.95), 0 0 14px rgba(120, 180, 255, 0.45);
}
@keyframes jsx_cul_twinkle {
  0%, 100% { opacity: 0.18; transform: scale(0.85); }
  50% { opacity: 0.95; transform: scale(1.12); }
}

/* 半个地球：底边露出，光晕不跟着转 */
.jsx_cul_earth {
  position: absolute;
  left: 50%;
  bottom: 0;
  z-index: 1;
  width: min(860px, 78vw);
  aspect-ratio: 1;
  transform: translate(-50%, 52%);
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 58%, transparent 92%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 58%, transparent 92%);
}
.jsx_cul_earth_glow {
  position: absolute;
  left: 50%;
  top: 38%;
  width: 78%;
  height: 42%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(80, 160, 240, 0.42) 0%, rgba(30, 90, 170, 0.12) 48%, transparent 72%);
  filter: blur(8px);
}
.jsx_cul_earth_ring {
  position: absolute;
  inset: 4%;
  border-radius: 50%;
  border: 1px solid rgba(150, 200, 255, 0.22);
  box-shadow: 0 0 28px rgba(60, 140, 230, 0.28);
}
.jsx_cul_earth_spin {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  animation: jsx_cul_spin 120s linear infinite;
}
.jsx_cul_earth_img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
@keyframes jsx_cul_spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.jsx_cul_inner {
  position: relative;
  z-index: 2;
  width: min(1180px, 90%);
  height: 100%;
  min-height: 100vh;
  margin: 0 auto;
  padding: 96px 0 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  gap: 52px;
}
.fp-tableCell .jsx_cul_inner {
  min-height: 100%;
}

.jsx_cul_head {
  position: relative;
  text-align: center;
  max-width: 100%;
  margin: 0 auto;
  padding: 12px 0 8px;
  flex-shrink: 0;
  overflow: visible;
}
.jsx_cul_eyebrow {
  position: absolute;
  left: 50%;
  top: -6px;
  z-index: 0;
  width: max-content;
  max-width: none;
  transform: translateX(-50%);
  font-size: 84px;
  font-weight: 800;
  letter-spacing: 0.22em;
  line-height: 1;
  color: rgba(170, 200, 240, 0.18);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  /* 抵消末字母后多余字距，避免右侧被裁切 */
  padding-right: 0.22em;
  box-sizing: content-box;
  -webkit-mask-image: linear-gradient(to bottom, #000 20%, transparent 92%);
  mask-image: linear-gradient(to bottom, #000 20%, transparent 92%);
}
.jsx_cul_title {
  position: relative;
  z-index: 1;
  display: inline-block;
  margin: 36px 0 22px;
  font-size: 58px;
  font-weight: 800;
  letter-spacing: 14px;
  color: #fff;
  line-height: 1.15;
  text-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
}
.jsx_cul_sub {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(210, 225, 245, 0.88);
  letter-spacing: 6px;
}

.jsx_cul_list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px;
  margin: 0;
  padding: 0;
  flex-shrink: 0; 
}

.jsx_cul_item {
  position: relative;
  min-height: ;
  padding: 46px 42px 48px;
  text-align: left;
  /* 左白 → 右无色；去掉四边白框 */
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.1) 0%,
    rgba(255, 255, 255, 0.02) 42%,
    rgba(255, 255, 255, 0) 100%
  );
  border: none;
  border-left: 3px solid var(--jsx_cul_red);
  transition:
    transform 0.35s ease,
    background 0.35s ease,
    box-shadow 0.35s ease;
  cursor: default;  
}
.jsx_cul_item::before {
  display: none;
}
.jsx_cul_item:hover {
  transform: translateY(-6px);
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.26) 0%,
    rgba(255, 255, 255, 0.12) 42%,
    rgba(255, 255, 255, 0) 100%
  );
  box-shadow: 0 18px 40px rgba(0, 8, 30, 0.28);
}
.jsx_cul_item:hover::before {
  display: none;
}
.jsx_cul_item:hover .jsx_cul_num {
  color: var(--jsx_cul_red);
}
.jsx_cul_item:hover .jsx_cul_icon {
  color: var(--jsx_cul_red);  
}
.jsx_cul_item:hover .jsx_cul_item_tit {
  color: #fff;
}

.jsx_cul_item_top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px; display: none;
}
.jsx_cul_num {
  font-size: 38px;
  font-weight: 400;
  line-height: 1;
  color: rgba(150, 185, 230, 0.35);
  font-family: Impact, "Arial Black", "DIN Alternate", "Oswald", "Helvetica Neue", Arial, sans-serif;
  letter-spacing: 1px;
  transition: color 0.35s ease;
}
.jsx_cul_icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(170, 210, 255, 0.88);
  background: none;
  border: none;
  transition: color 0.35s ease;
}
.jsx_cul_icon svg {
  width: 28px;
  height: 28px; display: none;
}

.jsx_cul_item_tit {
  margin: 0 0 12px;
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 2px;
  transition: color 0.35s ease;
}
.jsx_cul_item_desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color:#fff; opacity: .5;
}

/* 入场：对齐新品屏，滚到本屏再播 */
.jsx_cul_head,
.jsx_cul_item {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.jsx_cul_item:nth-child(1) { transition-delay: 0.08s; }
.jsx_cul_item:nth-child(2) { transition-delay: 0.16s; }
.jsx_cul_item:nth-child(3) { transition-delay: 0.24s; }
.jsx_cul_item:nth-child(4) { transition-delay: 0.32s; }
.section.active .jsx_cul_head,
.fp-section.active .jsx_cul_head,
.section.active .jsx_cul_item,
.fp-section.active .jsx_cul_item {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .jsx_cul_earth {
    width: min(680px, 82vw);
  }
  .jsx_cul_eyebrow {
    font-size: 64px;
    letter-spacing: 0.18em;
    padding-right: 0.18em;
  }
  .jsx_cul_title {
    font-size: 46px;
    letter-spacing: 10px;
    margin: 28px 0 18px;
  }
  .jsx_cul_sub {
    font-size: 15px;
    letter-spacing: 4px;
  }
  .jsx_cul_inner {
    gap: 40px;
  }
  .jsx_cul_list {
    gap: 14px;
  }
  .jsx_cul_item {
    min-height: 200px;
    padding: 22px 16px 24px;
  }
  .jsx_cul_item_tit {
    font-size: 17px;
  }
}

@media (max-width: 768px) {
  .jsx_cul_inner {
    padding: 88px 0 40px;
    gap: 28px;
  }
  .jsx_cul_earth {
    width: min(520px, 96vw);
    transform: translate(-50%, 55%);
    opacity: 0.85;
  }
  .jsx_cul_eyebrow {
    position: relative;
    top: 0;
    left: auto;
    transform: none;
    display: block;
    width: auto;
    margin: 0 auto -8px;
    font-size: 36px;
    letter-spacing: 0.16em;
    padding-right: 0.16em;
  }
  .jsx_cul_title {
    font-size: 34px;
    letter-spacing: 6px;
    margin: 12px 0 14px;
  }
  .jsx_cul_sub {
    font-size: 13px;
    letter-spacing: 2px;
  }
  .jsx_cul_list {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .jsx_cul_item {
    min-height: 0;
  }
  .jsx_cul_item_desc {
    font-size: 12px;
  }
}