#about .sub_nav {
  border-bottom: 1px solid #EEEEEE;
}
#about .safe_width {
  position: relative;
}
#about .mcon02 {
  padding: 110px 0 0;
  position: relative;
  overflow: hidden;
}
#about .mcon02 .info {
  margin: 40px 0 90px;
  color: #3d3d3d;
  font-size: 16px;
  line-height: 35px;
}
#about .mcon02 .list {
  display: flex;
  padding-bottom: 100px;
}
#about .mcon02 .list li {
  flex: 1;
  text-align: center;
}
#about .mcon02 .list li img {
  max-width: 100%;
}
#about .mcon02 .list li h2 {
  font-size: 61px;
  font-weight: bold;
  margin: 20px 0 8px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  color: #980202;
}
#about .mcon02 .list li h2 text {
  font-size: 28px;
}
#about .mcon02 .list li p {
  font-size: 18px;
  line-height: 30px;
}
#about .mcon02 #can_bg {
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 0;
}
#about .mcon02 #can_bg div {
  width: 100%;
}
#about .mcon02 #can_bg canvas {
  z-index: 0!important;
  margin-bottom: -25%;
}
#about .mcon03 {
  background: #F7F7F7;
  padding: 72px 0 117px;
  position: relative;
}
#about .mcon03 .custom {
  margin-top: 65px;
}
#about .mcon03 .swiper-pagination {
  bottom: 40px;
  width: 100%;
}
#about .mcon03 .swiper-pagination .swiper-pagination-bullet {
  width: 6px;
  height: 6px;
  background: #707070;
  margin-right: 7px;
}
#about .mcon03 .swiper-pagination .swiper-pagination-bullet:last-child {
  margin-right: 0;
}
#about .mcon03 .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  width: 16px;
  height: 16px;
  position: relative;
  background: none;
  top: 5px;
}
#about .mcon03 .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active::after {
  width: 16px;
  height: 16px;
  border: 1px solid #980202;
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  border-radius: 50%;
  box-sizing: border-box;
}
#about .mcon03 .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active::before {
  width: 6px;
  height: 6px;
  background: #980202;
  content: '';
  position: absolute;
  left: 5px;
  top: 5px;
  border-radius: 50%;
}
#about .mcon04 {
  position: relative;
  padding-bottom: 80px;
  padding-top: 88px;
}
#about .mcon04::after {
  content: '';
  width: calc(100vw);
  height: 1px;
  background: #d9d9d9;
  position: absolute;
  left: 0;
  bottom: 154.5px;
  z-index: 0;
}
#about .year_nav ul li:last-child.active-nav::before {
  content: none;
}
#about .step_show .swiper-slide .fz_step {
  position: relative;
}
#about .step_show .swiper-slide .fz_step::before {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  content: '';
  background: #fff;
}
#about .step_img {
  overflow: hidden;
}
#about .step_img img,
#about .year_span {
  transition: all 5s linear;
}
#about .step_show .swiper-slide-active .step_img img,
#about .step_show .swiper-slide-active .year_span {
  transform: scale(1.1, 1.1);
  -webkit-transform: scale(1.1, 1.1);
}
#about .step_text h5,
#about .step_text p {
  transition: all 5s linear;
  padding-left: 30px;
}
#about .step_show .swiper-slide-active .step_text h5,
#about .step_show .swiper-slide-active .step_text p {
  padding-left: 0;
}
#about .step_show .swiper-button-next.swiper-button-disabled {
  opacity: 1;
}
#about .step_show .swiper-button-prev.swiper-button-disabled {
  opacity: 1;
}
#about .year_nav ul li::before {
  animation-fill-mode: both;
  animation-duration: 6.2s;
  animation-timing-function: linear;
  left: unset;
}
#about .year_nav ul li.active-nav::before {
  animation-name: line_1;
}
@keyframes line_1 {
  0% {
    width: 0%;
    left: 25px;
  }
  59% {
    width: 100%;
    left: 25px;
  }
  60% {
    width: 100%;
    left: unset;
    right: -25px;
  }
  99% {
    width: 0%;
    left: unset;
    right: -25px;
  }
  100% {
    width: 0%;
    left: 25px;
    right: unset;
  }
}
#about .safe_width {
  position: relative;
}
#about .mcon05 .swiper_box.pc_block {
  padding-top: 70px;
  width: 100%;
  overflow: hidden;
  padding-bottom: 90px;
  position: relative;
}
#about .mcon05 .swiper_box.pc_block::after,
#about .mcon05 .swiper_box.pc_block::before {
  content: '';
  width: 14.21%;
  height: 100%;
  position: absolute;
  top: 0;
  z-index: 2;
}
#about .mcon05 .swiper_box.pc_block::after {
  left: 0;
  background: linear-gradient(91deg, #FFFFFF 0%, rgba(255, 255, 255, 0.32) 100%);
}
#about .mcon05 .swiper_box.pc_block::before {
  right: 0;
  background: linear-gradient(270deg, #FFFFFF 0%, rgba(255, 255, 255, 0.32) 100%);
}
#about .mcon05 .swiper_box.pc_block .swiper {
  margin-bottom: 17px;
}
#about .mcon05 .swiper_box.pc_block .swiper .swiper-slide {
  height: 70px;
  border: 1px solid #DFDFDF;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
}
#about .mcon05 .swiper_box.pc_block .swiper .swiper-slide img {
  max-height: 96%;
  border-radius: 11px;
}
#about .mcon05 .swiper_box.pc_block .swiper .swiper-slide .cpy_img_div {
  height: 100%;
  display: flex;
  align-items: center;
}
#about .mcon05 .swiper_box .swiper-wrapper {
  transition-timing-function: linear !important;
}
#about .mcon05 .swiper_box .safe_width {
  width: 100%;
  padding: 0 calc(4% - 4px);
}
#about .mcon05 .swiper_box .safe_width .logo_m {
  padding: 0 8px 90px;
}
#about .mcon05 .swiper_box .safe_width .logo_m .swiper-pagination {
  bottom: 40px;
  width: 100%;
}
#about .mcon05 .swiper_box .safe_width .logo_m .swiper-pagination .swiper-pagination-bullet {
  width: 6px;
  height: 6px;
  background: #707070;
  margin-right: 7px;
  opacity: 1;
}
#about .mcon05 .swiper_box .safe_width .logo_m .swiper-pagination .swiper-pagination-bullet:last-child {
  margin-right: 0;
}
#about .mcon05 .swiper_box .safe_width .logo_m .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  width: 16px;
  height: 16px;
  position: relative;
  background: none;
  top: 5px;
}
#about .mcon05 .swiper_box .safe_width .logo_m .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active::after {
  width: 16px;
  height: 16px;
  border: 1px solid #980202;
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  border-radius: 50%;
  box-sizing: border-box;
}
#about .mcon05 .swiper_box .safe_width .logo_m .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active::before {
  width: 6px;
  height: 6px;
  background: #980202;
  content: '';
  position: absolute;
  left: 5px;
  top: 5px;
  border-radius: 50%;
}
#about .mcon05 .swiper_box.sj_block {
  width: 100%;
}
#about .mcon05 .swiper_box.sj_block .swiper-slide {
  height: 40px;
  border: 1px solid #DFDFDF;
  border-radius: 11px;
  margin: 0.15rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
#about .mcon05 .swiper_box.sj_block .swiper-slide img {
  display: inline-block;
  width: auto;
  max-height: 30px;
}
#about .mcon05 {
  padding-top: 15px;
}
@media screen and (max-width: 1440px) {
  #about .mcon05 .swiper_box .swiper .swiper-slide {
    height: 60px;
  }
}
@media screen and (max-width: 1024px) {
  #about .mcon02 {
    padding: 45px 0 0;
  }
  #about .mcon02 .info {
    margin: 20px 0;
    font-size: 14px;
    line-height: 27px;
  }
  #about .mcon02 .more {
    width: 127px;
    height: 46px;
    border: 1px solid rgba(112, 112, 112, 0.4);
    border-radius: 50px;
    margin-bottom: 10px;
    font-size: 14px;
    color: #707070;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  #about .mcon02 .more img {
    width: 7px;
    margin-left: 12px;
    position: relative;
    top: 2px;
  }
  #about .mcon02 .list {
    flex-wrap: wrap;
    padding-bottom: 30px;
  }
  #about .mcon02 .list li {
    width: 50%;
    flex: none;
    margin-bottom: 12px;
  }
  #about .mcon02 .list li h2 {
    font-size: 55px;
  }
  #about .mcon02 .list li h2 text {
    font-size: 25px;
    margin-top: 4px;
  }
  #about .mcon02 .list li p {
    font-size: 14px;
  }
  #about .mcon02 #can_bg canvas {
    height: 300px!important;
  }
  #about .mcon03 {
    padding: 40px 0 80px;
  }
  #about .mcon03 .custom {
    margin-top: 26px;
  }
  #about .mcon03 .custom .swiper-slide {
    margin-top: 9px!important;
  }
  #about .mcon03 .swiper-pagination .swiper-pagination-bullet {
    opacity: 1;
  }
  #about .mcon04 {
    padding: 35px 0 30px;
  }
  #about .mcon04::after {
    bottom: 73.5px;
  }
  #about .mcon04 .com_tit .slogan {
    margin: 8px 0 20px;
  }
  #about .mcon04 .safe_width {
    width: 100%;
    padding: 0 0.65rem;
  }
  #about .year_nav ul li::before {
    left: 0.7rem;
  }
  #about .year_nav ul li.active-nav::before {
    animation-name: line_1;
  }
  @keyframes line_1 {
    0% {
      width: 0%;
      left: 0.75rem;
    }
    59% {
      width: 100%;
      left: 0.75rem;
    }
    60% {
      width: 100%;
      left: unset;
      right: -0.75rem;
    }
    99% {
      width: 0%;
      left: unset;
      right: -0.75rem;
    }
    100% {
      width: 0%;
      left: -0.75rem;
      right: unset;
    }
  }
  #about .year_nav ul li:nth-child(1) {
    margin-left: 2%;
  }
  #about .mcon05 {
    padding-top: 15px;
  }
}