/* jsx_banner — 仅本前缀；提纯自 Banner002713，无 slick */
.jsx_banner {
  overflow: hidden;
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100vh;
  min-height: 420px;
  background: #0a1f38;
  color: #fff;
}
.fp-tableCell > .jsx_banner,
.jsx_fp_section > .jsx_banner {
  height: 100%;
  min-height: 100%;
}
.jsx_banner *,
.jsx_banner *::before,
.jsx_banner *::after {
  box-sizing: border-box;
}
.jsx_banner_viewport {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}
.jsx_banner_slide {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
  z-index: 1;
}
.jsx_banner_slide.is_active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}
.jsx_banner_img {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  overflow: hidden;
  background: #000;
}
.jsx_banner_img img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  transition: transform 7s linear;
}
.jsx_banner_slide.is_active .jsx_banner_img img {
  transform: scale(1);
}
/* 视频首屏：海报在下、视频在上；播不了时切 is-video-fallback */
.jsx_banner_img_video .jsx_banner_video_fallback {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: none;
}
/* 手机端用 gif；PC 隐藏 */
.jsx_banner_img_video .jsx_banner_video_gif {
  display: none;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: none;
}
.jsx_banner_img_video .jsx_banner_video {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
  background: #000;
  border: 0;
  outline: none;
}
.jsx_banner_slide.is-video-fallback .jsx_banner_video {
  display: none;
  visibility: hidden;
}
.jsx_banner_slide.is-video-fallback .jsx_banner_video_fallback {
  z-index: 1;
}
/* 轻暗罩，保证居中白字可读，不过分压暗画面 */
.jsx_banner_img::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.28) 0%,
    rgba(0, 0, 0, 0.22) 45%,
    rgba(0, 0, 0, 0.38) 100%
  );
}
/* 文字上下居中；主标题 + 短描述 + 红胶囊 */
.jsx_banner_txt {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: 10;
  padding: 0 8%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  text-align: center;
  box-sizing: border-box;
}
.jsx_banner_cell {
  display: block;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  color: #fff;
  text-align: center;
}
.jsx_banner_h1 {
  display: block;
  margin: 0 auto 14px;
  font-size: clamp(16px, 1.15vw, 22px);
  font-weight: 500;
  letter-spacing: 6px;
  line-height: 1.3;
  color: rgba(255, 255, 255, 0.88);
  opacity: 0;
  visibility: hidden;
  transform: translateY(56px);
}
.jsx_banner_h2 {
  margin: 0 auto;
  font-size: clamp(34px, 3.6vw, 64px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: 2px;
  color: #fff;
  opacity: 0;
  visibility: hidden;
  transform: translateY(56px);
}
.jsx_banner_num {
  display: inline-block;
  font-family: "Ma Shan Zheng", "STXingkai", "华文行楷", "KaiTi", "楷体", cursive;
  font-size: 1.42em;
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1;
  vertical-align: -0.08em;
  color: #fff;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);  font-style: italic;
}
.jsx_banner_p {
  margin: 0 auto;
  padding-top: clamp(14px, 1.3vw, 24px);
  max-width: 44em;
  font-size: clamp(16px, 1.25vw, 22px);
  line-height: 1.65;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.92);
  opacity: 0;
  visibility: hidden;
  transform: translateY(56px);
}
.jsx_banner_more {
  padding-top: clamp(22px, 1.6vw, 32px);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(56px);
}
.jsx_banner_btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 128px;
  height: 42px;
  padding: 0 28px 0 22px;
  border: 0;
  border-radius: 42px;
  background: #ba0404;
  color: #fff;
  font-size: 14px;
  letter-spacing: 1px;
  text-decoration: none;
  overflow: visible;
  z-index: 1;
  transition: background 0.3s ease, transform 0.3s ease;
}
.jsx_banner_btn i {
  display: block;
  width: 18px;
  height: 1px;
  margin-left: 12px;
  background: #fff;
  opacity: 0.35;
  position: relative;
}
.jsx_banner_btn i::after {
  content: "";
  position: absolute;
  right: -6px;
  top: 50%;
  width: 6px;
  height: 6px;
  margin-top: -3px;
  border-radius: 50%;
  background: #fff;
}
.jsx_banner_btn:hover {
  background: #9a0303;
  transform: translateY(-2px);
}
.jsx_banner_slide.is_active .jsx_banner_h1 {
  animation: jsxBannerRise 0.85s ease forwards;
  animation-delay: 0.1s;
}
.jsx_banner_slide.is_active .jsx_banner_h2 {
  animation: jsxBannerRise 0.85s ease forwards;
  animation-delay: 0.22s;
}
.jsx_banner_slide.is_active .jsx_banner_p {
  animation: jsxBannerRise 0.85s ease forwards;
  animation-delay: 0.36s;
}
.jsx_banner_slide.is_active .jsx_banner_more {
  animation: jsxBannerRise 0.85s ease forwards;
  animation-delay: 0.5s;
}
@keyframes jsxBannerRise {
  0% {
    opacity: 0;
    visibility: hidden;
    transform: translateY(56px);
  }
  100% {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

.jsx_banner_dots {
  position: absolute;
  z-index: 10;
  left: 50%;
  bottom: 6%;
  transform: translateX(-50%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 0;
}
.jsx_banner_dots::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.35);
  pointer-events: none;
}
.jsx_banner_dot {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  min-width: 80px;
  margin: 0;
  padding: 0 0 14px;
  border: 0;
  background: transparent;
  cursor: pointer;
  color: rgba(255, 255, 255, 0.45);
  font-family: "Helvetica Neue", Arial, "Microsoft YaHei", sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 1px;
  line-height: 1;
  transition: color 0.3s ease;
}
.jsx_banner_dot::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: #fff;
  opacity: 0;
  transform: scaleX(0.35);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.jsx_banner_dot.is_active {
  color: #fff;
}
.jsx_banner_dot.is_active::after {
  opacity: 1;
  transform: scaleX(1);
}
.jsx_banner_dot:hover {
  color: rgba(255, 255, 255, 0.85);
}

.jsx_banner_arrow {
  position: absolute;
  top: 50%;
  width: 64px;
  height: 64px;
  margin-top: -32px;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
  z-index: 20;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.3s ease, visibility 0.3s ease; display: none;
}
.jsx_banner_arrow::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 22px;
  height: 22px;
  border-top: 3px solid #fff;
  border-right: 3px solid #fff;
  transform: translate(-55%, -50%) rotate(45deg);
}
.jsx_banner_arrow_prev::after {
  transform: translate(-35%, -50%) rotate(-135deg);
}
.jsx_banner_arrow_prev {
  left: 36px;
}
/* 避开右侧 fullpage 侧栏 */
.jsx_banner_arrow_next {
  right: 110px;
}
.jsx_banner:hover .jsx_banner_arrow {
  visibility: visible;
  opacity: 1;
}
.jsx_banner_arrow:hover::after {
  border-color: #fff;
}

@media (max-width: 640px) {
  .jsx_banner {
    height: auto !important;
    min-height: 350px;
  }
  .jsx_banner_img img {
    min-height: 350px;
  }
  .jsx_banner_txt {
    bottom: 0;
  }
  .jsx_banner_h1 {
    font-size: 14px;
    letter-spacing: 4px;
    margin-bottom: 10px;
  }
  .jsx_banner_h2 {
    font-size: 26px;
  }
  .jsx_banner_p {
    font-size: 14px;
  }
  .jsx_banner_arrow {
    display: none !important;
  }
  .jsx_banner_dot {
    min-width: 56px;
    font-size: 12px;
    padding-bottom: 12px;
  }
  .jsx_banner_arrow_next {
    right: 24px;
  }
  .jsx_banner_more {
    padding-top: 20px;
  }
  .jsx_banner_btn {
    min-width: 112px;
    height: 38px;
    font-size: 13px;
  }
}
