.intro {
  background: url(../imgs/index03/mv.jpg) center no-repeat;
  background-size: cover;
}

.sec02 {
  padding: 60px 0;
  background: url(../imgs/index03/bg.jpg) top left no-repeat;
  background-size: cover;
}
.sec02 .block {
  position: relative;
}
.sec02 .block .text_area {
  width: 50%;
  float: right;
  padding: 25px 30px;
  background: white;
  position: relative;
}
.sec02 .block .text_area:before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  margin: auto;
  width: 0;
  height: 0;
  border-style: solid;
}
.sec02 .block .text_area p {
  font-weight: bold;
  font-size: 16px;
  margin-bottom: 20px;
}
.sec02 .block .text_area .cat {
  letter-spacing: -.4em;
}
.sec02 .block .text_area .cat span {
  letter-spacing: normal;
  display: inline-block;
  color: #004f78;
  font-size: 12px;
  line-height: 1.2;
  padding: 8px 10px;
  background: #fff;
  border: 1px solid #6ca3c0;
  margin-bottom: 5px;
  margin-right: 5px;
}
.sec02 .block .bg {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 50%;
  color: white;
  font-weight: bold;
  font-size: 24px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
  text-align: center;
  padding: 0 10px;
}
.sec02 .block .bg span {
  font-size: 14px;
}
.sec02 .block:nth-child(1) .text_area:before {
  left: -18px;
  border-width: 8px 18px 8px 0;
  border-color: transparent #ffffff transparent transparent;
}
.sec02 .block:nth-child(1) .bg {
  background: url(../imgs/index03/img01.jpg) center no-repeat;
  background-size: cover;
  left: 0;
}
.sec02 .block:nth-child(2) .text_area {
  float: left;
}
.sec02 .block:nth-child(2) .text_area:before {
  right: -18px;
  border-width: 8px 0 8px 18px;
  border-color: transparent transparent transparent #ffffff;
}
.sec02 .block:nth-child(2) .bg {
  background: url(../imgs/index03/img02.jpg) center no-repeat;
  background-size: cover;
  right: 0;
}
.sec02 .block:nth-child(3) .text_area:before {
  left: -18px;
  border-width: 8px 18px 8px 0;
  border-color: transparent #ffffff transparent transparent;
}
.sec02 .block:nth-child(3) .bg {
  background: url(../imgs/index03/img03.jpg) center no-repeat;
  background-size: cover;
  left: 0;
}

@media only screen and (max-width: 639px) {
  .sec02 .block .text_area {
    width: 100%;
    float: none !important;
    padding: 20px;
  }
  .sec02 .block .text_area:before {
    left: 0 !important;
    right: 0 !important;
    top: -9px;
    bottom: initial;
    border-width: 0 9px 16px 9px !important;
    border-color: transparent transparent #ffffff transparent !important;
  }
  .sec02 .block .bg {
    position: static;
    width: 100%;
    height: 200px;
  }
}
.sec03 .tab_btn_wrap {
  background: #f1f9ff;
}
.sec03 .tab_btn_wrap .tab_btn {
  padding: 0 50px;
}
.sec03 .tab_btn_wrap .tab_btn .clm > div {
  margin-bottom: 0;
}
.sec03 .tab_btn_wrap .tab_btn a {
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -webkit-justify-content: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
      -ms-flex-direction: column;
          flex-direction: column;
  text-align: center;
  padding: 0 10px;
  height: 60px;
  background: #018cd3;
  color: white;
  font-weight: bold;
  font-size: 17px;
}
.sec03 .tab_btn_wrap .tab_btn a:hover, .sec03 .tab_btn_wrap .tab_btn a.active {
  background: white;
  color: #004f78;
}
.sec03 .tab_btn_wrap.num01 {
  padding-top: 110px;
}
.sec03 .tab_btn_wrap.num01 .tab_btn a {
  border-top: 2px solid #018cd3;
}
.sec03 .tab_btn_wrap.num02 {
  padding-bottom: 140px;
}
.sec03 .tab_btn_wrap.num02 .tab_btn a {
  border-bottom: 2px solid #018cd3;
}
.sec03 .tab_wrap .tab_item {
  padding: 80px 0;
}
.sec03 .bx-wrapper {
  margin: 0;
}
.sec03 .bx-wrapper img {
  display: inline-block;
}

@media only screen and (max-width: 639px) {
  .sec03 .tab_btn_wrap .tab_btn {
    padding: 0;
  }
  .sec03 .tab_btn_wrap .tab_btn .clm > div:last-child {
    margin-bottom: 0 !important;
  }
  .sec03 .tab_btn_wrap.num01 {
    padding-top: 50px;
  }
  .sec03 .tab_btn_wrap.num02 {
    padding-bottom: 50px;
  }
  .sec03 .tab_wrap .tab_item {
    padding: 40px 0;
  }
}
.tab01_sec02 {
  padding: 60px 0;
  background: url(../imgs/index03/tab01_bg.jpg) center no-repeat;
  background-size: cover;
}
.tab01_sec02 .title {
  position: absolute;
  left: 0;
  right: 0;
  top: 0%;
  text-align: center;
}
.tab01_sec02 .title .text {
  display: inline-block;
  color: white;
  background: #004f78;
  padding: 3px 0;
  font-size: 16px;
  font-weight: bold;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
}
.tab01_sec02 .title .small {
  font-size: 12px;
  font-weight: normal;
}
.tab01_sec02 .block01 {
  background: white;
  padding: 40px;
  position: relative;
}
.tab01_sec02 .block01 .title .text {
  width: 260px;
}
.tab01_sec02 .block01 .clm {
  background: #f3faff;
  padding: 30px 40px 20px;
}
.tab01_sec02 .block02 .title .text {
  max-width: 90%;
  width: 240px;
}
.tab01_sec02 .block02 .clm > div {
  width: 31%;
  margin-right: 3.5%;
  position: relative;
  background: white;
  text-align: center;
  padding: 60px 10px 40px;
}
.tab01_sec02 .block02 .clm > div img {
  margin: 0 auto;
}
.tab01_sec02 .block02 .clm > div:nth-child(3n) {
  margin-right: 0;
}

@media only screen and (max-width: 639px) {
  .tab01_sec02 .block01 {
    padding: 20px;
  }
  .tab01_sec02 .block01 .clm {
    padding: 20px;
  }
  .tab01_sec02 .block02 .clm > div {
    width: 100%;
    margin: 0 0 40px !important;
  }
}
.tab02_sec02 .block {
  padding: 60px 0 40px;
  background: url(../imgs/index03/tab02_bg.jpg) no-repeat;
  background-size: cover;
}

.tab02_sec03 .oh_img {
  width: 350px;
}

@media only screen and (max-width: 639px) {
  .tab02_sec03 .oh_img {
    text-align: center !important;
    width: auto;
  }
}
.tab03_sec02 {
  padding: 60px 0;
  background: url(../imgs/index03/tab03_bg.jpg) center no-repeat;
  background-size: cover;
}
.tab03_sec02 .layoutA {
  padding-left: 20px;
  padding-right: 20px;
}

@media screen and (min-width:640px) {
    .titF {
        font-size: 28px;
    }
}