@charset "UTF-8";

/*header*/
.h-main {
  height: 100px;
  border-bottom: 1px solid #a79e7f;
  font-family: sans-serif;
}

.h-inner {
  height: 100px;
}

.l-inner {
  width: 1000px;
  margin: 0 auto;
}

.l-sideWrp--both {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.l-linkBlock {
  display: block;
  margin-top: 8px
}

.h-logoBox_logo {
  width: 166px;
}

.h-btnBox {
  position: relative;
  width: 190px;
  height: 35px;
  text-align: center;
  border-radius: 5px;
  background-color: #5a3c00;
}

.h-btnBox:hover {
  opacity: .7;
}

.h-btnBox::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 20px;
  width: 9px;
  height: 10px;
  margin: auto 0;
  content: '';
  background-image: url(../img/icon_triangle.svg);
}

.h-btnBox::before:hover {
  opacity: .7
}

.h-btnBox_btn {
  font-size: 13px;
  font-weight: 700;
  line-height: 35px;
  display: block;
  padding-left: 20px;
  letter-spacing: .06em;
  color: #fff;
}

@media screen and (max-width: 991px) {
  .l-inner {
    width: 93%;
  }
}

@media screen and (max-width: 380px) {
  .h-logoBox_logo {
    width: 105px;
  }
}


/*footer*/
.f-main {
  height: 50px;
  color: #5a3c00;
  border-top: 1px solid;
  font-family: sans-serif;
}

.f-inner {
  height: 50px;
}

.f-copy {
  font-size: 12px;
  font-weight: 400;
  line-height: 3.6;
  text-align: center;
  letter-spacing: .04em;
  color: #000;
}


/*common*/
* {
  box-sizing: border-box;
}

img {
  max-width: 100%
}

.text-center {
  text-align: center;
}

.text-bold {
  font-weight: 700;
}

.bg-beige {
  background-color: #F9F8F2;
}

.mt-10 {
  margin-top: 10px;
}

.mt-20 {
  margin-top: 20px;
}

.mb-10 {
  margin-bottom: 10px;
}

.mb-20 {
  margin-bottom: 20px;
}

.pc-only {
  display: block;
}

.sp-only {
  display: none;
}

@media screen and (max-width: 576px) {
  .pc-only {
    display: none;
  }

  .sp-only {
    display: block;
  }
}


/*button*/
.btn {
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  border-radius: 100px;
  background-color: #000;
  color: #fff;
  display: inline-block;
  padding: 10px 20px;
  margin: 24px 10px 0 10px;
  min-width: 250px;
}

@media screen and (max-width: 767px) {
  .btn {
    padding-top: 12px;
    padding-bottom: 12px;
    min-width: 300px;
  }
}


/*mv*/
.mv {
  background: url(../img/highclass_bg.png);
  padding: 50px 0;
  text-align: center;
}

.mv-head {
  color: #fff;
  background-color: #000;
  font-size: 2.8rem;
  display: inline-block;
  padding: 4px 12px;
  margin-bottom: 10px;
}

.mv-title {
  font-size: 5.6rem;
}

.mv-img {
  margin: 30px auto 0 auto;
  width: 490px;
}

.mv-text {
  font-size: 2rem;
}

/*main*/
.main {
  padding: 100px 0 40px;
  letter-spacing: 1px;
}

.main-inner {
  width: 700px;
  margin: auto;
}

.point {
  color: #fff;
  background-color: #000;
  font-size: 2rem;
  font-weight: 500;
  display: inline-block;
  padding: 2px 8px;
  margin-bottom: 4px;
}

.point-title {
  font-size: 3.6rem;
  font-weight: 500;
  margin-bottom: 12px;
}

.card-beige {
  background-color: #F9F8F2;
  margin: 30px auto 60px auto;
  padding: 40px;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.25);
  text-align: center;
}

.card-white {
  background-color: #fff;
  margin: 30px auto;
  padding: 40px 100px;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.25);
  text-align: center;
}

.card-title {
  font-size: 2.4rem;
  font-weight: 500;
  border-bottom: 2px solid #000;
  display: inline-block;
  margin-bottom: 16px;
}

.card-img {
  max-width: 480px;
  margin: 24px auto;
}

.arrow-down {
  position: relative;
  margin-bottom: 80px;
}

.arrow-down::after {
  content: "";
  width: 0px;
  border-style: solid;
  border-width: 30px 24px 0 24px;
  border-left-color: transparent;
  border-bottom-color: transparent;
  border-right-color: transparent;
  position: absolute;
  bottom: -60px;
  left: 0;
  right: 0;
  margin: auto;
}

.point-2 {
  display: flex;
  justify-content: center;
  margin: 40px auto 60px;
}

.point-2-item {
  width: 240px;
}

.point-2-item:first-of-type {
  margin-right: 40px;
}

.small {
  font-family: sans-serif;
  font-size: 1.3rem;
  text-align: left;
  margin-top: 4px;
}

.legend {
  display: flex;
  align-items: center;
}

.legend img {
  height: 25px;
  margin-right: 20px;
}

.point-2-memo {
  font-size: 1.3rem;
  margin-bottom: 40px;
  font-family: sans-serif;
}

.video {
  background: url("../img/highclassvoice_bg.png");
  text-align: center;
  padding: 70px 0;
}

.video-title {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 2.4rem;
  margin-bottom: 20px
}

.video-title img {
  height: 30px;
}

.lineup {
  text-align: center;
  width: 700px!important;
  padding: 100px 0;
  margin-left: auto;
  margin-right: auto;
}

.lineup-title {
  font-size: 3.6rem;
  font-weight: 500;
  text-align: center;
  line-height: 1;
}

.lineup-title .black {
  color: #fff;
  background-color: #000;
  font-size: 2rem;
  display: inline-block;
  padding: 2px 8px;
  line-height: 1.5;
}

.lineup-content {
  margin-top: 60px;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
}

.lineup-item img {
  width: 122px;
  border: 1px solid #bdbdbd;
}

.lineup-subject {
  font-size: 1.8rem;
  font-weight: 700;
  margin-top: 12px;
  margin-bottom: 8px;
}

.lineup-memo {
  font-size: 1.3rem;
  font-family: sans-serif;
}


@media screen and (max-width: 767px) {
  .mv-head {
    font-size: 2rem
  }

  .mv-title {
    font-size: 3rem
  }

  .mv-img {
    width: calc(100% - 40px);
  }

  .main {
    padding-top: 50px;
  }

  .main-inner {
    width: calc(100% - 40px);
  }

  .point-title {
    font-size: 2.2rem;
  }

  .card-beige {
    padding-left: 20px;
    padding-right: 20px;
  }

  .card-beige p {
    text-align: left;
  }

  .card-white {
    padding-left: 20px;
    padding-right: 20px;
  }

  .card-title {
    text-align: center;
  }

  .point-2 {
    flex-direction: column;
    align-items: center;
  }

  .point-2-item:first-of-type {
    margin-right: 0;
    margin-bottom: 16px;
  }

  .legend {
    flex-direction: column;
    align-items: center;
  }

  .legend img {
    margin-right: 0;
    margin-bottom: 4px;
  }

  .sp-left {
    text-align: left;
  }

  .lineup {
    width: calc(100vw - 40px)!important;
    padding: 60px 0;
  }

  .lineup-title {
    font-size: 2.4rem;
    line-height: 1.5;
  }

  .lineup-title .black {
    font-size: 2rem;
  }

  .lineup-content {
    margin-top: 40px;
    margin-bottom: 0;
    padding-left: 20px;
    padding-right: 20px;
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .lineup-item {
    margin-bottom: 40px;
  }

  .lineup-item:nth-of-type(odd) {
    margin-right: calc(100% - 244px);
  }
}


/*202302 教科書ワーク bnr*/
.sws_bnr {
  display: block;
  width: 360px;
  margin: auto;
  padding-top: 60px;
}

.sws_bnr img {
  width: 100%;
}

@media screen and (max-width: 576px) {
  .sws_bnr {
    width: calc(100% - 40px);
  }
}