.about .banner .img{ width: 100%; }
.about .full-page{ max-width: 1200px; min-width: 1000px;  margin: 2% auto; }
.about .full-page .title{ font-size: 30px; margin-bottom: 2%; line-height: 1.2;color: #262626;letter-spacing: 0.026vw; }
.about .full-page .t{ font-size: 18px; line-height: 1.2; margin-bottom: 1%; color: #4d4d4d;letter-spacing: 0.026vw;}
.about .full-page .desc{ font-size: 16px; line-height: 1.6; margin-bottom: 3%; color: #4d4d4d;letter-spacing: 0.026vw;}
.about .ul-box{ display: -ms-flexbox; display: flex;  position: relative; -webkit-box-pack: center; -ms-flex-pack: center; justify-content: center; }
.about .li-box{ width: 30%; text-align: center; }
.about .li-box.wl{ margin-left: 4%; }
.about .li-box .img{ margin: 10% auto 2%; }
.about .li-box .icon{ width: 20%; }
.about .li-box .t{ font-size: 36px; line-height: 1.2; font-weight: bolder; color: #262626; letter-spacing: 0.026vw;}
.about .li-box .desc{ font-size: 16px; line-height: 1.6; margin: 2% auto 1%; color: #4d4d4d;letter-spacing: 0.026vw;}
.about .marker{ background-color: #FFC915; padding: 4% 0; margin-top: 5%; }
.about .mkt{ font-size: 36px; line-height: 1.2; color: #262626; font-weight: bolder; width: 66%; margin: 0 auto 2%; }
.about .swiper-box{ overflow: hidden;}
.about .swipers{  }
.about .year{ font-size: 40px; line-height: 1.2; font-weight: bolder; margin-bottom: 20px;letter-spacing: 0.026vw; }
.about .list{ overflow: hidden;  }
.about .item{ position: relative; padding-top: 20px; /*width: 25vw;*/ float: left; }
.about .item:before{ content: ''; width: 10px; height: 10px; background-color: #000000; position: absolute; left: 0; top: 0;
    border-radius: 5px;
}
.about .item:after{ content: ''; width: calc(100% - 15px); position: absolute; border-bottom: 1px solid #000000; left: 12px; top: 5px; }
.about .item .swiper-slide{ width: auto; overflow: hidden; }
.about .month{ font-size: 24px; line-height: 1.2; margin-bottom: 2%; font-weight: bolder; color: #262626;letter-spacing: 0.026vw;}
.about .desc{ font-size: 14px; line-height: 1.6; }
.about .desc .t{ margin-bottom: 2%; width: 80%; margin-left: 0; color: #4d4d4d;letter-spacing: 0.026vw;}
.about .swiper-paginations{ width: 66%; margin: 2% auto 0; position: inherit; text-align: left; }
/*.about .swiper-paginations .swiper-pagination-bullet:last-child{ display: none; }*/
.about .swiper-pagination-bullet{ font-size: 16px; color: #101010; width: auto; height: 40px; line-height: 40px;margin-right: 2%;
    background-color: inherit; opacity: 1;
}
.about .swiper-pagination-bullet-active{ background-color: inherit; font-size: 30px; color: #000000;
    font-weight: bolder; border-bottom: 1px solid #000000; border-radius: inherit;
}
.about_us{width: 66.667vw;margin: 2% auto 0 auto;color: #666;overflow: hidden;height: auto}
.about_us .content_box{background-color: #ffffff}