/*======================================================================
# mixin
======================================================================*/
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700&family=Noto+Serif+JP:wght@400;700&display=swap");
/*======================================================================
# color
======================================================================*/
/*======================================================================
# font
======================================================================*/
/*======================================================================
# common
======================================================================*/
.btn-area .btn-more {
  font-size: 2rem;
  letter-spacing: 0.15em;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  background: #000;
  color: #fff;
  border-radius: 37.5px;
  max-width: 500px;
  height: 75px;
  margin: 0 auto;
}
@media screen and (max-width: 1400px) {
  .btn-area .btn-more {
    font-size: 2rem;
    height: 60px;
  }
}
@media screen and (max-width: 768px) {
  .btn-area .btn-more {
    font-size: 1.8rem;
    height: 50px;
  }
}

.h2ttl {
  font-size: 3.5rem;
  letter-spacing: 0.15em;
  font-weight: 600;
  text-align: center;
}
.h2ttl span {
  display: block;
  font-size: 1.8rem;
  font-weight: 500;
  text-align: center;
  line-height: 1.7;
  margin-top: 10px;
}
@media screen and (max-width: 1400px) {
  .h2ttl {
    font-size: 3.5rem;
  }
}
@media screen and (max-width: 768px) {
  .h2ttl {
    font-size: 3rem;
  }
  .h2ttl span {
    font-size: 1.6rem;
  }
}

section {
  padding: 95px 0;
}
@media screen and (max-width: 768px) {
  section {
    padding: 50px 0;
  }
}

/* mv
----------------------------------------------------------------------*/
.mv {
  height: 400px;
  background: url(../img/archive/mv.jpg) no-repeat center center/cover;
}
@media screen and (max-width: 500px) {
  .mv {
    height: 200px;
  }
}
.mv .inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 100%;
}
.mv .inner .mv-content {
  max-width: 508px;
}
.mv .inner .mv-content .lead {
  font-size: 2.5rem;
  letter-spacing: 0.05em;
  background: #fff;
  padding: 5px 15px;
  display: inline-block;
}
.mv .inner .mv-content .h1ttl {
  display: inline-block;
  font-size: 5rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  background: #fff;
  padding: 10px 25px;
}
@media screen and (max-width: 768px) {
  .mv .inner .mv-content {
    max-width: 400px;
  }
  .mv .inner .mv-content .lead {
    font-size: 1.6rem;
  }
  .mv .inner .mv-content .h1ttl {
    font-size: 2.8rem;
  }
}

/* sec01
----------------------------------------------------------------------*/
.sec01 .inner .flex {
  margin-top: 35px;
}
.sec01 .inner .flex .box {
  display: block;
  width: 32%;
  margin-bottom: 55px;
}
@media screen and (max-width: 768px) {
  .sec01 .inner .flex .box {
    width: 100%;
    margin-bottom: 25px;
  }
}
.sec01 .inner .flex .box .box-img {
  width: 100%;
  margin: 0;
  overflow: hidden;
}
.sec01 .inner .flex .box .box-img img {
  -webkit-transform: scale(1);
  transform: scale(1);
  -webkit-transition: 0.3s ease-in-out;
  transition: 0.3s ease-in-out;
}
.sec01 .inner .flex .box .box-img img:hover {
  -webkit-transform: scale(1.3);
  transform: scale(1.3);
}
.sec01 .inner .flex .box .cat {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.05em;
  color: #000;
  margin-top: 15px;
}
@media screen and (max-width: 768px) {
  .sec01 .inner .flex .box .cat {
    font-size: 1.6rem;
  }
}
.sec01 .inner .flex .box .ttl {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.05em;
  color: #000;
}
@media screen and (max-width: 768px) {
  .sec01 .inner .flex .box .ttl {
    font-size: 1.6rem;
  }
}
.sec01 .inner .flex .box .disc {
  font-size: 1.6rem;
  line-height: 1.6;
  letter-spacing: 0.05em;
  color: #000;
  margin-top: 10px;
}
@media screen and (max-width: 768px) {
  .sec01 .inner .flex .box .disc {
    font-size: 1.4rem;
  }
}
.sec01 .inner .flex .adjust {
  width: 30%;
  height: 0;
}
@media screen and (max-width: 768px) {
  .sec01 .inner .flex .adjust {
    display: none;
  }
}