.box {
  position: relative;
  overflow: hidden;
}

.banner {
  position: relative;
  width: 100%;
  height: 724px;
  padding-top: 75px;
  background-image: url(../images/banner.png);
  background-repeat: no-repeat;
  background-position: center;
  text-align: center;
}

.txt {
  width: 464px;
  height: 84px;
  margin: 0 auto;
  background: rgba(19, 119, 132, 1);
  border-radius: 40px;
  font-size: 36px;
  color: rgba(218, 240, 253, 1);
  line-height: 84px;
}

.txt02 {
  margin: 49px auto 0 auto;
}

.title {
  position: relative;
  display: table;
  margin: 0 auto;
  font-size: 48px;
  color: rgba(25, 123, 136, 1);
}

.title::before, .title::after {
  content: '';
  position: absolute;
  top: 20px;
  left: -70px;
  width: 45px;
  height: 25px;
  background-image: url(../images/title_l.png);
  background-repeat: no-repeat;
}

.title::before {
  left: auto;
  right: -66px;
  background-image: url(../images/title_r.png);
}

.box01 {
  padding-top: 120px;
}

.select_wrap {
  padding-top: 56px;
  text-align: center;
}

.select_wrap span {
  margin-right: 12px;
  font-size: 28px;
  color: rgba(1, 142, 140, 1);
  line-height: 64px;
}

.select {
  width: 314px;
  height: 64px;
  border: 1px solid rgba(1, 140, 142, 1);
  border-radius: 10px;
  outline: none;
  text-indent: .5em;
  font-size: 24px;
  appearance: none;
  -moz-appearance: none;
  -webkit-appearance: none;
  background: url("../images/arrow.png") no-repeat 92% center;
}

.books_list {
  display: none;
  margin-top: 46px;
}

.books_list.active {
  display: block;
}

.books_list img {
  margin: 0 auto;
}

.enter {
  display: block;
  width: 328px;
  height: 72px;
  margin: 32px auto 0 auto;
  background: linear-gradient(132deg, rgba(20, 151, 147, 1), rgba(3, 153, 131, 1));
  box-shadow: 0px 1px 8px 0px rgba(0, 60, 60, 0.48);
  border-radius: 10px;
  line-height: 72px;
  color: #fff;
  font-size: 24px;
  transition: opacity .5s ease;
}

.enter:hover {
  opacity: .9;
}

.box02 {
  padding-top: 80px;
}

.box02 .title {
  margin-bottom: 104px;
}

.box02_border {
  position: relative;
  float: left;
  width: 292px;
  height: 196px;
  padding: 12px;
  margin-left: 10px;
  background: linear-gradient(132deg, rgba(71, 200, 190, 1), rgba(96, 198, 164, 1));
  border-radius: 10px;
  z-index: 2;
}

.box02_border02 {
  margin-left: 322px;
}

.box02_border03 {
  margin-top: 96px;
  margin-left: 350px;
}

.box02_txt {
  position: relative;
  width: 268px;
  height: 172px;
  border: 2px solid rgba(158, 241, 219, 1);
  padding-top: 20px;
  padding-left: 20px;
  border-radius: 10px;
  color: #fff;
  z-index: 2;
}

.box02_txt p {
  padding-bottom: 16px;
  font-size: 28px;
  font-weight: bold;
}

.box02_msg {
  font-size: 20px;
  margin-bottom: 8px;
}

.box02_msg span {
  float: left;
  width: 7px;
  height: 7px;
  margin-top: 9px;
  margin-right: 10px;
  border-radius: 50%;
  background-color: #ffe300;
}

.que {
  position: absolute;
  top: -50px;
  z-index: 1;
}

.que01 {
  left: 268px;
}

.que02 {
  right: 0;
}

.que03 {
  top: 270px;
  left: 568px;
}

.box03 {
  padding-top: 80px;
  padding-bottom: 40px;
  margin-top: 86px;
  background-color: #edf9fb;
}

.box03 .title {
  padding-bottom: 80px;
}

.box03_l {
  float: left;
}

.border {
  height: 55px;
  margin-bottom: 72px;
  background-repeat: no-repeat;
  color: #fff;
  line-height: 55px;
  font-size: 22px;
}

.box03_l .border {
  width: 240px;
  padding-left: 31px;
}

.border01 {
  margin-left: 110px;
  background-image: url(../images/border01.png);
}

.box03_l .border02 {
  width: 207px;
  padding-left: 64px;
  background-image: url(../images/border03.png);
}

.box03_l .border03 {
  width: 201px;
  padding-left: 70px;
  margin-left: 52px;
  background-image: url(../images/border05.png);
}

.box03_l .border04 {
  width: 267px;
  padding-left: 51px;
  margin-left: 52px;
  background-image: url(../images/border07.png);
}

.box03_m {
  float: left;
  border: 4px solid #5eb7a9;
  margin: 50px 20px 0 20px;
  border-radius: 50%;
}

.box03_r {
  float: left;
}

.border05 {
  width: 236px;
  padding-left: 35px;
  ;
  background-image: url(../images/border02.png);
}

.box03_r .border06 {
  width: 207px;
  padding-left: 64px;
  margin-left: 88px;
  background-image: url(../images/border04.png);
}

.box03_r .border07 {
  width: 191px;
  padding-left: 80px;
  margin-left: 52px;
  background-image: url(../images/border06.png);
}

.box03_r .border08 {
  width: 267px;
  padding-left: 51px;
  background-image: url(../images/border08.png);
}

.box04 {
  padding-top: 72px;
}

.flex {
  display: flex;
  justify-content: center;
  align-items: center;
}

.type {
  padding-top: 66px;
  padding-bottom: 32px;
}

.type a {
  width: 210px;
  height: 88px;
  border: 2px solid #009488;
  margin-right: 32px;
  border-radius: 10px;
  line-height: 88px;
  text-align: center;
  font-size: 24px;
  color: #009488;
  transition: background-color .5s ease;
}

.type02 {
  padding-top: 0;
}

.type02 a {
  width: 212px;
  height: 72px;
  line-height: 72px;
}

.type a:hover {
  background-color: #009488;
  color: #fff;
}

.type a:last-child {
  margin-right: 0;
}

.box05 {
  padding-top: 40px;
  padding-bottom: 100px;
}

.rec {
  padding-top: 50px;
}

.rec a {
  width: 540px;
  height: 320px;
  background: rgba(255, 255, 255, 1);
  border: 6px solid rgba(254, 254, 254, 1);
  box-shadow: 0px 3px 5px 0px rgba(29, 30, 89, 0.3);
  overflow: hidden;
}

.rec a:hover img {
  transform: scale(1.03);
}

.rec a img {
  width: 100%;
  height: 100%;
  transition: transform .5s ease;
}

@media only all and (max-width:1080px) {
  .banner {
    width: 100%;
    height: 13.275rem;
    padding-top: 1rem;
    background-image: url(../images/m_banner.png);
    background-size: 100%
  }

  .txt {
    width: 11.6rem;
    height: 2rem;
    border-radius: 1rem;
    font-size: .9rem;
    line-height: 2rem;
  }

  .txt02 {
    width: 14rem;
    margin: 1rem auto 0 auto;
  }

  .box01 {
    padding-top: 1rem;
  }

  .box02 {
    padding-top: 2rem;
  }

  .box02 .title {
    margin-bottom: 1rem;
  }

  .title {
    font-size: 1rem;
  }

  .title::before, .title::after {
    top: .36rem;
    left: -1.75rem;
    width: 1.1rem;
    height: .625rem;
    background-size: 100%;
  }

  .title::before {
    left: auto;
    right: -1.75rem;
  }

  .select_wrap {
    padding-top: 1rem;
  }

  .select_wrap span {
    margin-right: .3rem;
    font-size: 1rem;
    line-height: 2.4rem;
  }

  .select {
    width: 9rem;
    height: 2.4rem;
    border-radius: .25rem;
    font-size: .8rem;
    background-size: 6%;
  }

  .books_list {
    margin-top: 1rem;
  }

  .books_list img {
    width: 90%;
    margin: 0 auto;
  }

  .enter {
    width: 7rem;
    height: 2rem;
    margin: .8rem auto 0 auto;
    border-radius: .25rem;
    line-height: 2rem;
    font-size: .8rem;
  }

  .box02_border {
    float: none;
    width: calc(100% - .6rem);
    height: auto;
    padding: .3rem;
    margin-left: 0;
    margin-bottom: .5rem;
    border-radius: .25rem;
  }

  .box02_txt {
    width: calc(100% - .5rem);
    height: 5.5rem;
    padding-top: .5rem;
    padding-left: .5rem;
    border-radius: .25rem;
  }

  .box02_border03 {
    margin-top: 0;
  }

  .box02_msg {
    margin-bottom: .2rem;
    font-size: .75rem;
  }

  .box02_txt p {
    padding-bottom: .4rem;
    font-size: .85rem;
  }

  .box02_msg span {
    width: .2rem;
    height: .2rem;
    margin-top: .4rem;
    margin-right: .25rem;
  }

  .que {
    top: .5rem;
    left: 9rem;
    width: 8.2rem;
    z-index: 3;
  }

  .que02 {
    top: 7.8rem;
  }

  .que03 {
    top: 15.1rem;
  }

  .box03 {
    padding-top: 1.5rem;
    padding-bottom: 1rem;
    margin-top: 1rem;
  }

  .box04 {
    padding-top: 1rem;
  }

  .box03 .title {
    padding-bottom: 1rem;
  }

  .border {
    height: 2rem;
    margin-bottom: 1rem;
    line-height: 2rem;
    font-size: .75rem;
  }

  .box03 .border {
    width: 100%;
    background-image: none;
    margin: 0 auto 1rem;
    padding-left: 0;
    text-align: center;
  }

  .box03_l {
    float: none;
  }

  .border01, .border03, .border05, .border07 {
    background-color: #51c7b4;
  }

  .border02, .border04, .border06, .border08 {
    background-color: #f09633;
  }

  .box03_m {
    float: none;
    width: 10rem;
    border: .1rem solid #5eb7a9;
    margin: 1rem auto;
    border-radius: 50%;
  }

  .box03_m img {
    width: 10rem;
  }

  .box03_r {
    float: none;
  }

  .box04 .title {
    padding-bottom: 1rem;
  }

  .type {
    padding-top: 0;
    padding-bottom: .5rem;
  }

  .type a {
    width: 24.25%;
    height: 2rem;
    border-width: .05rem;
    margin-right: 1%;
    border-radius: .25rem;
    line-height: 2rem;
    font-size: .75rem;
  }

  .box05 {
    padding-top: 1rem;
    padding-bottom: 1rem;
  }

  .rec {
    padding-top: 1rem;
  }

  .rec a {
    width: calc(49% - .3rem);
    height: 8rem;
    border-width: .15rem;
    margin-right: 2%;
  }

  .rec a:last-child {
    margin-right: 0;
  }
}