@charset "UTF-8";
/* CSS Document */
.main {
  margin-bottom: 160px;
}
.hidden {
  overflow-x: hidden;
  margin-top: 46px;
}
.solid {
  margin-top: -8px;
}
.section-top__image__logo__pc {
  display: none;
}
.title {
  width: 100%;
  padding: 216px 0 0;
  text-align: center;
}
.title h2 {
  font-family: Montserrat;
  font-size: 2.4rem;
}

@media (min-width: 895px) {
  .works_title {
    max-width: 1200px;
    margin: 0 auto;
    width: auto;
    border-bottom: solid 2px #333;
    padding-bottom: 16px;
    margin-bottom: 160px;
  }
  .main_display {
    max-width: 760px;
    margin: 0 auto;
  }
  .main_title {
    font-size: 3.2rem;
    margin-bottom: 40px;
  }
  .text_flex {
    display: flex;
    justify-content: space-between;
    max-width: 760px;
    margin: 0 auto;
    margin-top: 72px;
    gap: 102px;
  }
  .text_flex dt {
    margin-bottom: 24px;
    font-weight: bold;
  }
  .text_flex dd {
    margin-bottom: 64px;
    line-height: 1.6;
  }
  .text {
    width: 256px;
  }
  .nav_solid {
    max-width: 1200px;
    margin: 0 auto;
    width: auto;
    border-bottom: solid 2px #333;
    margin-bottom: 48px;
  }
  .works_menu {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin: 0 auto;
    font-family: Montserrat;
    font-size: 1.6rem;
    font-weight: 400;
    margin-top: 27px;
    gap: 64px;
  }
  .works_menu li {
    cursor: pointer;
    border: solid 1px #333;
    height: 35px;
    text-align: center;
    padding-top: 5px;
  }
  .li_1,.li_3{
    width: 88px;
    position: relative;
  }
  .li_1::after {
    content: "";
    background-image: url(../image/common/left_arrow.png);
    background-repeat: no-repeat;
    position: absolute;
    width: 165px;
    height: 14px;
    top: 4px;
    left: -223px;
  }
  .li_3::after {
    content: "";
    background-image: url("../image/common/right_arrowa.png");
    background-repeat: no-repeat;
    position: absolute;
    width: 165px;
    height: 14px;
    top: 4px;
    right: -223px;
  }
  .li_2 {
    width: 136px;
  }
  .sp {
    display: none;
  }
  .pc {
    display: block;
  }
}

@keyframes zoomUp {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.15); /* 拡大率 */
  }
}
.add-animation {
  animation: zoomUp 10s linear 0s normal both;
}

.button{
  position: fixed;
  right: 0;
  bottom: 0;
  font-size: 50px;
  color: #fff;
  background: #000;
  padding: 10px;
  cursor: pointer;
  transition: .3s;
  
  /*デフォルトで非表示にする*/
  opacity: 0;
  visibility: hidden;
}

/*このクラスが付与されると表示する*/
.active{
  opacity: 1;
  visibility: visible;
}

@keyframes zoomUp {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.15); /* 拡大率 */
  }
}
.add-animation {
  animation: zoomUp 10s linear 0s normal both;
}
@media (max-width: 895px) {
  .main {
    margin-bottom: 96px;
  }
  .works_title {
    text-align: center;
    width: 332px;
    font-size: 3.2rem;
    font-weight: 500;
    margin: 0 auto;
    border-bottom: solid 2px #333;
    font-family: Montserrat;
    padding-bottom: 8px;
  }
  .main_display {
    max-width: 320px;
    margin: 0 auto;
  }
  .main_title {
    font-size: 2.4rem;
    margin-bottom: 24px;
    margin-top: 96px;
    line-height: 1.6;
  }
  .text_flex {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    max-width: 320px;
    margin: 0 auto;
    margin-top: 72px;
  }
  .text_flex dt {
    margin-bottom: 8px;
    font-weight: bold;
  }
  .text_flex dd {
    margin-bottom: 64px;
    line-height: 1.6;
  }
  .works_menu {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin: 0 auto;
    font-family: Montserrat;
    font-size: 1.6rem;
    font-weight: 400;
    margin-top: 27px;
    gap: 16px;
  }
  .works_menu li {
    border: solid 1px #333;
    height: 35px;
    text-align: center;
    padding-top: 5px;
  }
  .li_1,.li_3{
    width: 80px;
    position: relative;
  }
  .li_1::after {
    content: "";
    background-image: url("../image/common/left_arrow_sp.png");
    background-repeat: no-repeat;
    position: absolute;
    width: 62px;
    height: 5px;
    top: -18px;
    left: 0px;
  }
  .li_3::after {
    content: "";
    background-image: url("../image/common/right_arrow_sp.png");
    background-repeat: no-repeat;
    position: absolute;
    width: 64px;
    height: 5px;
    top: -18px;
    right: 0px;
  }
  .li_2 {
    width: 128px;
  }
  .sp {
    display: block;
  }
  .pc {
    display: none;
  }
}