:root {
  --primary: #00AFEC;
  --wh: #fff;
  --wh2: #eee;
  --wh3: #f6f6f6;
  --bk: #000;
  --bk2: #333;
  --gray: #B6BCC1;
  --blue: #15A0D4;
  --blue_dark: #0366B3;
  --yellow: #ECE800;
}

/* parts */
/* -------------------------------------------------------- */
.btn_more {
  position: relative;
  width: 110px;
  height: 40px;
  background: var(--wh);
  border-radius: 100px;
  line-height: 1;
  overflow: hidden;
  display: block;
}
@media only screen and (max-width: 764px) {
  .btn_more {
    width: 150px;
    height: 50px;
    border-radius: 125px;
  }
}
.btn_more::after {
  position: absolute;
  content: "";
  background: radial-gradient(circle, rgb(0, 175, 236) 0%, rgb(0, 175, 236) 50%, rgba(0, 175, 236, 0.5) 51%, rgba(0, 175, 236, 0.5) 100%);
  border-radius: 50%;
  top: 50%;
  left: 0;
  right: 0;
  width: 100%;
  padding-top: 100%;
  height: 0;
  display: block;
  -webkit-transform: translateY(-50%) scale(0);
          transform: translateY(-50%) scale(0);
  -webkit-transition: opacity 0.5s, -webkit-transform 0s;
  transition: opacity 0.5s, -webkit-transform 0s;
  transition: opacity 0.5s, transform 0s;
  transition: opacity 0.5s, transform 0s, -webkit-transform 0s;
  -webkit-transition-delay: 0s, 0.2s;
          transition-delay: 0s, 0.2s;
}
@media only screen and (max-width: 764px) {
  .btn_more::after {
    background: none;
    -webkit-transform: none !important;
            transform: none !important;
  }
}
.btn_more .link {
  position: relative;
  width: 100%;
  height: 100%;
  display: block;
  -webkit-transition: none;
  transition: none;
  z-index: 2;
}
.btn_more .link > span {
  position: absolute;
  width: 45px;
  height: 12px;
  top: 15px;
  left: 24px;
  background: url("../img/common/btn_more_txt.svg") no-repeat 0 0/contain;
  display: block;
  -webkit-transition: -webkit-transform 0.3s;
  transition: -webkit-transform 0.3s;
  transition: transform 0.3s;
  transition: transform 0.3s, -webkit-transform 0.3s;
}
@media only screen and (max-width: 764px) {
  .btn_more .link > span {
    width: 57px;
    height: 16px;
    top: 18px;
    left: 30px;
    -webkit-transform: none !important;
            transform: none !important;
  }
}
.btn_more .link::before, .btn_more .link::after {
  position: absolute;
  content: "";
  width: 11px;
  height: 13px;
  background: url("../img/common/btn_arrow.svg") no-repeat 0 0/contain;
  z-index: 2;
}
.btn_more .link::before {
  top: calc(50% - 6px);
  left: -34px;
  -webkit-transition: -webkit-transform 0.4s;
  transition: -webkit-transform 0.4s;
  transition: transform 0.4s;
  transition: transform 0.4s, -webkit-transform 0.4s;
}
@media only screen and (max-width: 764px) {
  .btn_more .link::before {
    left: -16px;
    background: none !important;
    -webkit-transform: none !important;
            transform: none !important;
  }
}
.btn_more .link::after {
  top: calc(50% - 6px);
  right: 24px;
  -webkit-transition: -webkit-transform 0.4s;
  transition: -webkit-transform 0.4s;
  transition: transform 0.4s;
  transition: transform 0.4s, -webkit-transform 0.4s;
}
@media only screen and (max-width: 764px) {
  .btn_more .link::after {
    right: 30px;
    -webkit-transform: none !important;
            transform: none !important;
  }
}

a:hover .btn_more::after {
  opacity: 1;
  -webkit-transform: translateY(-50%) scale(1.5);
          transform: translateY(-50%) scale(1.5);
  -webkit-transition-delay: 0s;
          transition-delay: 0s;
  -webkit-transition: opacity 0.8s, -webkit-transform 0.6s ease-in-out;
  transition: opacity 0.8s, -webkit-transform 0.6s ease-in-out;
  transition: opacity 0.8s, transform 0.6s ease-in-out;
  transition: opacity 0.8s, transform 0.6s ease-in-out, -webkit-transform 0.6s ease-in-out;
}
@media only screen and (max-width: 764px) {
  a:hover .btn_more::after {
    -webkit-transform: none !important;
            transform: none !important;
  }
}
a:hover .btn_more .link > span {
  -webkit-transform: translateX(20px);
          transform: translateX(20px);
  background: url("../img/common/btn_more_txt_w.svg") no-repeat 0 0/contain;
}
@media only screen and (max-width: 764px) {
  a:hover .btn_more .link > span {
    background: url("../img/common/btn_more_txt.svg") no-repeat 0 0/contain;
    -webkit-transform: translateX(20px);
            transform: translateX(20px);
    -webkit-transform: none !important;
            transform: none !important;
  }
}
a:hover .btn_more .link::before {
  -webkit-transform: translateX(60px);
          transform: translateX(60px);
}
@media only screen and (max-width: 764px) {
  a:hover .btn_more .link::before {
    -webkit-transform: translateX(40px);
            transform: translateX(40px);
    -webkit-transform: none !important;
            transform: none !important;
  }
}
a:hover .btn_more .link::after {
  -webkit-transform: translateX(60px);
          transform: translateX(60px);
}
@media only screen and (max-width: 764px) {
  a:hover .btn_more .link::after {
    -webkit-transform: translateX(50px);
            transform: translateX(50px);
    -webkit-transform: none !important;
            transform: none !important;
  }
}

.h2box {
  margin-bottom: 40px;
}
@media only screen and (max-width: 764px) {
  .h2box {
    margin-bottom: 24px;
  }
}
.h2box h2 {
  margin: 0 auto 25px;
}
@media only screen and (max-width: 764px) {
  .h2box h2 {
    margin: 0 auto 10px;
  }
}
.h2box .sttl {
  margin: 0 auto;
}

.h_logo .white {
  display: block;
}
.h_logo .blue {
  display: none;
}
.h_logo.invertColor .white {
  display: none;
}
.h_logo.invertColor .blue {
  display: block;
}

.main_width {
  margin: 0 auto;
  width: calc(100% - 48px);
  max-width: 1200px;
}
@media only screen and (max-width: 764px) and (orientation: portrait) {
  .main_width {
    width: calc(100% - 32px);
  }
}

.p_circle_wrap {
  position: absolute;
  width: 100vw;
  height: 100%;
  overflow-x: hidden;
}
.p_circle_wrap span {
  position: absolute;
  -webkit-animation-name: hamon1;
          animation-name: hamon1;
  -webkit-animation-duration: 5.66s;
          animation-duration: 5.66s;
  -webkit-animation-iteration-count: infinite;
          animation-iteration-count: infinite;
  -webkit-animation-timing-function: linear;
          animation-timing-function: linear;
  width: 100%;
  height: 100%;
  background: rgb(96, 200, 238);
  display: block;
  left: 50%;
  top: 50%;
  border-radius: 50%;
}
.p_circle_wrap span:nth-child(1) {
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
}
.p_circle_wrap span:nth-child(2) {
  -webkit-animation-delay: 1.132s;
          animation-delay: 1.132s;
}
.p_circle_wrap span:nth-child(3) {
  -webkit-animation-delay: 2.264s;
          animation-delay: 2.264s;
}
.p_circle_wrap span:nth-child(4) {
  -webkit-animation-delay: 3.396s;
          animation-delay: 3.396s;
}
.p_circle_wrap span:nth-child(5) {
  -webkit-animation-delay: 4.528s;
          animation-delay: 4.528s;
}
.p_circle_wrap .p_circle {
  position: absolute;
}
.p_circle_wrap .p_circle.p_circle_01 {
  position: absolute;
  width: 846px;
  height: 846px;
  top: -78px;
  left: calc(50vw - 1000px);
}
@media only screen and (max-width: 1199px) {
  .p_circle_wrap .p_circle.p_circle_01 {
    top: -128px;
    left: calc(50vw - 900px);
  }
}
@media only screen and (max-width: 900px) {
  .p_circle_wrap .p_circle.p_circle_01 {
    top: -180px;
    left: calc(50vw - 800px);
  }
}
@media only screen and (max-width: 800px) {
  .p_circle_wrap .p_circle.p_circle_01 {
    left: calc(50vw - 740px);
  }
}
@media only screen and (max-width: 764px) {
  .p_circle_wrap .p_circle.p_circle_01 {
    width: 412px;
    height: 412px;
    top: -230px;
    left: -144px;
  }
}
.p_circle_wrap .p_circle.p_circle_02 {
  position: absolute;
  width: 532px;
  height: 532px;
  top: 20px;
  left: 54vw;
}
@media only screen and (max-width: 1199px) {
  .p_circle_wrap .p_circle.p_circle_02 {
    top: -24px;
    left: 50vw;
  }
}
@media only screen and (max-width: 1024px) {
  .p_circle_wrap .p_circle.p_circle_02 {
    top: -64px;
    left: 42vw;
  }
}
@media only screen and (max-width: 764px) {
  .p_circle_wrap .p_circle.p_circle_02 {
    width: 336px;
    height: 336px;
    top: 180px;
    left: calc(50% - 168px);
  }
}

/* layout */
/* -------------------------------------------------------- */
.blue_contents_wrap {
  position: relative;
  width: 100%;
  color: var(--wh);
  background: var(--primary);
}
.blue_contents_wrap::before {
  position: absolute;
  content: "";
  width: 100%;
  background-image: url("../img/common/frame/line1.png");
  background-size: auto 100%;
  background-position: bottom center;
  background-repeat: repeat-x;
  height: 37px;
  top: -9px;
  left: 0;
  z-index: 2;
}
@media only screen and (max-width: 764px) {
  .blue_contents_wrap::before {
    background-image: url("../img/common/frame/line1_sp.png");
    height: 24px;
    top: 0;
  }
}
.blue_contents_wrap::after {
  position: absolute;
  content: "";
  width: 100%;
  background-image: url("../img/common/frame/line3.png");
  background-size: auto 100%;
  background-position: bottom center;
  background-repeat: repeat-x;
  height: 38px;
  bottom: 0;
  left: 0;
  z-index: 2;
}

.blue_contents_corner_top {
  position: absolute;
  content: "";
  width: 100%;
  z-index: 10;
  top: 0;
  left: 0;
}
.blue_contents_corner_top::before {
  position: absolute;
  content: "";
  background-image: url("../img/common/frame/space.png");
  background-size: auto 100%;
  background-position: top left;
  background-repeat: no-repeat;
  width: 65px;
  height: 65px;
  top: 0;
  left: 0;
}
@media only screen and (max-width: 764px) {
  .blue_contents_corner_top::before {
    width: 56px;
    height: 56px;
    width: 48px;
    height: 60px;
    background-image: url("../img/common/frame/space_topleft_sp.png");
  }
}
.blue_contents_corner_top::after {
  position: absolute;
  content: "";
  background-image: url("../img/common/frame/space_topright.png");
  background-size: auto 100%;
  background-position: top left;
  background-repeat: no-repeat;
  width: 61px;
  height: 65px;
  top: 0;
  right: 0;
}
@media only screen and (max-width: 764px) {
  .blue_contents_corner_top::after {
    width: 48px;
    height: 56px;
  }
}

.blue_contents_corner_bottom {
  position: absolute;
  content: "";
  width: 100%;
  height: 58px;
  z-index: 10;
  bottom: -10px;
  left: 0;
  background: -webkit-gradient(linear, left top, left bottom, from(rgba(255, 255, 255, 0)), color-stop(30%, rgba(255, 255, 255, 0)), color-stop(31%, rgb(255, 255, 255)), to(rgb(255, 255, 255)));
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0) 30%, rgb(255, 255, 255) 31%, rgb(255, 255, 255) 100%);
}
.blue_contents_corner_bottom::before {
  position: absolute;
  content: "";
  background-image: url("../img/common/frame/space.png");
  background-size: auto 100%;
  background-position: top left;
  background-repeat: no-repeat;
  width: 65px;
  height: 65px;
  top: -27px;
  left: 0;
  -webkit-transform: rotate(-90deg);
          transform: rotate(-90deg);
}
@media only screen and (max-width: 764px) {
  .blue_contents_corner_bottom::before {
    width: 56px;
    height: 56px;
    background-image: url("../img/common/frame/space_sp.png");
  }
}
.blue_contents_corner_bottom::after {
  position: absolute;
  content: "";
  background-image: url("../img/common/frame/space.png");
  background-size: auto 100%;
  background-position: top left;
  background-repeat: no-repeat;
  width: 65px;
  height: 65px;
  top: -27px;
  right: 0;
  -webkit-transform: rotate(180deg);
          transform: rotate(180deg);
}
@media only screen and (max-width: 764px) {
  .blue_contents_corner_bottom::after {
    width: 56px;
    height: 56px;
    background-image: url("../img/common/frame/space_sp.png");
  }
}

.blue_contents_inner {
  position: relative;
  padding-bottom: 20px;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}
.blue_contents_inner::before {
  position: absolute;
  content: "";
  background-image: url("../img/common/frame/line2_1.png");
  background-size: 100% auto;
  background-position: top center;
  width: 27px;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 2;
}
@media only screen and (max-width: 764px) {
  .blue_contents_inner::before {
    width: 19px;
    background-image: url("../img/common/frame/line2_1_sp.png");
  }
}
.blue_contents_inner::after {
  position: absolute;
  content: "";
  background-image: url("../img/common/frame/line2_2.png");
  background-size: 100% auto;
  background-position: top center;
  width: 27px;
  height: 100%;
  top: 0;
  right: 0;
  z-index: 2;
}
@media only screen and (max-width: 764px) {
  .blue_contents_inner::after {
    width: 19px;
    background-image: url("../img/common/frame/line2_2_sp.png");
  }
}

.blue_contents_wrap.ham {
  height: calc(100% - 10px);
}
.blue_contents_wrap.ham::after {
  height: 24px;
  bottom: -10px;
}
.blue_contents_wrap.ham .blue_contents_corner_bottom {
  height: 34px;
  background: -webkit-gradient(linear, left top, left bottom, from(rgba(255, 255, 255, 0)), color-stop(70%, rgba(255, 255, 255, 0)), color-stop(71%, rgb(255, 255, 255)), to(rgb(255, 255, 255)));
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0) 70%, rgb(255, 255, 255) 71%, rgb(255, 255, 255) 100%);
}

/* header */
/* -------------------------------------------------------- */
header {
  position: fixed;
  width: calc(100% - 106px);
  height: 50px;
  z-index: 99;
  top: 51px;
  left: 53px;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
@media only screen and (max-width: 764px) {
  header {
    top: 40px;
    left: 30px;
  }
}
header .h_logo {
  width: 124px;
  height: 50px;
}
@media only screen and (max-width: 764px) {
  header .h_logo {
    width: 84px;
    height: 34px;
  }
}

.gnav {
  display: none;
}
@media only screen and (min-width: 1200px) {
  .gnav {
    padding-top: 19px;
    padding-right: 7px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: end;
        -ms-flex-pack: end;
            justify-content: flex-end;
  }
  .gnav ul {
    display: -ms-flexbox;
    display: -webkit-box;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    gap: 0 24px;
  }
  .gnav ul li a {
    position: relative;
  }
  .gnav ul li a .gnav_item_wrap {
    position: relative;
  }
  .gnav ul li a .gnav_item_wrap .gnav_item .white {
    display: block;
  }
  .gnav ul li a .gnav_item_wrap .gnav_item .blue {
    display: none;
  }
  .gnav ul li a .gnav_item_wrap .wave1 {
    position: absolute;
    width: 100%;
    height: 3px;
    opacity: 0;
    bottom: 0;
    left: 0;
  }
  .gnav ul li a:hover .wave1 {
    opacity: 1;
  }
  .gnav.invertColor ul li a .gnav_item_wrap .gnav_item .white {
    display: none;
  }
  .gnav.invertColor ul li a .gnav_item_wrap .gnav_item .blue {
    display: block;
  }
}

.menu_button {
  top: 51px;
  right: 54px;
}
@media only screen and (max-width: 764px) {
  .menu_button {
    top: 40px;
    right: 28px;
  }
}
@media only screen and (max-width: 540px) {
  .menu_button {
    top: 40px;
  }
}

.nav_content {
  pointer-events: none;
}
.nav_content.active {
  pointer-events: all;
}

.circle3_wrap {
  position: absolute;
  width: 98%;
  height: 100%;
  overflow: hidden;
  left: 1%;
}

.circle3 {
  opacity: 0.1;
  z-index: -1;
}

@media only screen and (max-width: 764px) {
  .circle3 {
    opacity: 0.2;
  }
}
.circle3 span {
  -webkit-animation-name: hamon1;
  animation-name: hamon1;
  -webkit-animation-duration: 5.66s;
  animation-duration: 5.66s;
  -webkit-animation-iteration-count: infinite;
  animation-iteration-count: infinite;
  -webkit-animation-timing-function: linear;
  animation-timing-function: linear;
  height: 80vh;
  width: 80vh;
  background: rgb(96, 200, 238);
  display: block;
  position: absolute;
  left: 50%;
  top: 50%;
  width: 100%;
  height: 100%;
  border-radius: 50%;
}

.circle3 span:nth-child(1) {
  -webkit-animation-delay: 0s;
  animation-delay: 0s;
}

.circle3 span:nth-child(2) {
  -webkit-animation-delay: 1.132s;
  animation-delay: 1.132s;
}

.circle3 span:nth-child(3) {
  -webkit-animation-delay: 2.264s;
  animation-delay: 2.264s;
}

.circle3 span:nth-child(4) {
  -webkit-animation-delay: 3.396s;
  animation-delay: 3.396s;
}

.circle3 span:nth-child(5) {
  -webkit-animation-delay: 4.528s;
  animation-delay: 4.528s;
}

.circle3.circle3_04 {
  position: absolute;
  width: 650px;
  height: 650px;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  opacity: 1;
  z-index: 0;
}

.circle3.circle3_04 span {
  width: 98%;
}

/* footer */
/* -------------------------------------------------------- */
.footer {
  margin-top: 0;
}

/* main_container */
/* -------------------------------------------------------- */
.main_container {
  padding-top: 140px;
  padding-bottom: 100px;
  margin: 0 auto;
  width: calc(100% - 46px);
}
@media only screen and (max-width: 764px) {
  .main_container {
    padding-top: 134px;
    padding-bottom: 80px;
    width: calc(100% - 28px);
  }
}

.main_top {
  margin-bottom: 80px;
  max-width: 1200px;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  gap: 0 2vw;
}
@media only screen and (max-width: 764px) {
  .main_top {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
.main_top p {
  font-size: clamp(1.4rem, 1.5vw, 1.6rem);
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1.6;
}
@media only screen and (max-width: 764px) {
  .main_top p {
    font-size: 1.4rem;
  }
}
.main_top .main_top_01 {
  width: 60%;
}
@media only screen and (max-width: 764px) {
  .main_top .main_top_01 {
    width: 100%;
  }
}
.main_top .main_top_01 h1 {
  margin-top: 112px;
  max-width: 726px;
}
@media only screen and (max-width: 1200px) {
  .main_top .main_top_01 h1 {
    margin-top: 100px;
  }
}
@media only screen and (max-width: 1199px) {
  .main_top .main_top_01 h1 {
    margin-top: 15% !important;
  }
}
@media only screen and (max-width: 1060px) {
  .main_top .main_top_01 h1 {
    margin-top: 14% !important;
  }
}
@media only screen and (max-width: 1000px) {
  .main_top .main_top_01 h1 {
    margin-top: 13% !important;
  }
}
@media only screen and (max-width: 980px) {
  .main_top .main_top_01 h1 {
    margin-top: 12% !important;
  }
}
@media only screen and (max-width: 960px) {
  .main_top .main_top_01 h1 {
    margin-top: 11% !important;
  }
}
@media only screen and (max-width: 900px) {
  .main_top .main_top_01 h1 {
    margin-top: 10% !important;
  }
}
@media only screen and (max-width: 860px) {
  .main_top .main_top_01 h1 {
    margin-top: 9% !important;
  }
}
@media only screen and (max-width: 840px) {
  .main_top .main_top_01 h1 {
    margin-top: 8% !important;
  }
}
@media only screen and (max-width: 800px) {
  .main_top .main_top_01 h1 {
    margin-top: 7% !important;
  }
}
@media only screen and (max-width: 780px) {
  .main_top .main_top_01 h1 {
    margin-top: 6% !important;
  }
}
@media only screen and (max-width: 764px) {
  .main_top .main_top_01 h1 {
    margin-top: 0 !important;
  }
}
.main_top .main_top_01 .sttl {
  margin: 40px 0 10px;
  font-size: clamp(1.6rem, 1.6vw, 1.8rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.4;
}
@media only screen and (max-width: 764px) {
  .main_top .main_top_01 .sttl {
    margin: 14px 0 40px;
    font-size: 1.8rem;
    letter-spacing: 0;
    line-height: 1.6;
  }
}

.main_top_02 {
  margin: 0 auto;
  width: 36.75%;
  max-width: 441px;
  display: -ms-flexbox;
  display: -webkit-box;
  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;
}
@media only screen and (max-width: 764px) {
  .main_top_02 {
    margin: 0 auto 24px;
    width: 100%;
    max-width: 320px;
  }
}
.main_top_02 .sound_bar {
  width: 75px !important;
}
@media only screen and (max-width: 764px) {
  .main_top_02 .sound_bar {
    width: 54px !important;
  }
}
.main_top_02 .sound_triangle {
  width: calc(100% - 150px);
  max-height: 284px;
  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;
}
@media only screen and (max-width: 764px) {
  .main_top_02 .sound_triangle {
    -webkit-transform: translateX(10%);
            transform: translateX(10%);
  }
}
.main_top_02 .sound_triangle .photo {
  width: 100%;
  max-height: 285px;
  -webkit-mask-image: url("../img/common/page_triangle.svg");
          mask-image: url("../img/common/page_triangle.svg");
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-position: center center;
          mask-position: center center;
  -webkit-mask-size: contain;
          mask-size: contain;
}
@media only screen and (max-width: 764px) {
  .main_top_02 .sound_triangle .photo {
    max-height: 156px;
  }
}
@media only screen and (max-width: 320px) {
  .main_top_02 .sound_triangle .photo {
    max-height: 126px;
  }
}

/* sns_area */
/* -------------------------------------------------------- */
.sns_area {
  position: relative;
  padding-top: 100px;
  padding-bottom: 100px;
  text-align: center;
}
@media only screen and (max-width: 764px) {
  .sns_area {
    padding-top: 22px;
    padding-bottom: 60px;
  }
}
@media only screen and (max-width: 764px) {
  .sns_area .h2box h2 {
    width: 150px;
  }
  .sns_area .h2box .sttl {
    width: 56px;
  }
}
.sns_area ul {
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 0 40px;
}
.sns_area ul li {
  width: 60px;
}
@media only screen and (max-width: 764px) {
  .sns_area ul li {
    width: 55px;
  }
}
.sns_area figure {
  position: absolute;
  width: 216px;
  height: 209px;
  top: 130px;
  left: 50%;
  -webkit-transform: translateX(88%);
          transform: translateX(88%);
}
@media only screen and (max-width: 1199px) {
  .sns_area figure {
    width: 180px;
    height: auto;
    -webkit-transform: translateX(84%);
            transform: translateX(84%);
  }
}
@media only screen and (max-width: 764px) {
  .sns_area figure {
    position: static;
    margin: 40px auto 0;
    width: 180px;
    height: auto;
    -webkit-transform: none;
            transform: none;
  }
}

/* contents_area */
/* -------------------------------------------------------- */
.contents_area {
  padding-top: 100px;
  padding-bottom: 100px;
  background: var(--wh3);
  text-align: center;
}
@media only screen and (max-width: 764px) {
  .contents_area {
    padding-top: 60px;
    padding-bottom: 40px;
  }
}
@media only screen and (max-width: 764px) {
  .contents_area .h2box h2 {
    width: 280px;
  }
  .contents_area .h2box .sttl {
    width: 135px;
  }
}
.contents_area .content_area_list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 0 30px;
}
@media only screen and (max-width: 764px) {
  .contents_area .content_area_list {
    margin: 0 auto 40px;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    gap: 90px 76px;
  }
}
@media only screen and (max-width: 540px) {
  .contents_area .content_area_list {
    margin: 0 auto 40px;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    gap: 70px 36px;
  }
}
@media only screen and (max-width: 463px) {
  .contents_area .content_area_list {
    margin: 0 auto 40px;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    gap: 30px 36px;
  }
}
.contents_area .content_area_list .box {
  width: 170px;
}
@media only screen and (max-width: 764px) {
  .contents_area .content_area_list .box {
    width: 120px;
  }
}
.contents_area .content_area_list .box a {
  position: relative;
}
.contents_area .content_area_list .box a .triangle {
  position: relative;
  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;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
.contents_area .content_area_list .box a .triangle .wave {
  position: absolute;
  max-height: 195px;
  z-index: 3;
  opacity: 0;
  top: -13px;
  right: -12px;
}
@media only screen and (max-width: 1199px) and (min-width: 891px) {
  .contents_area .content_area_list .box a .triangle .wave {
    width: 80%;
    height: 142px;
    max-height: 142px;
    top: -10px;
    right: 5px;
  }
}
@media only screen and (max-width: 890px) {
  .contents_area .content_area_list .box a .triangle .wave {
    width: 100%;
    height: 142px;
    max-height: 142px;
    top: -10px;
    right: -10px;
  }
}
.contents_area .content_area_list .box a .triangle .wave svg {
  position: absolute;
}
@media only screen and (max-width: 1199px) and (min-width: 765px) {
  .contents_area .content_area_list .box a .triangle .wave svg {
    width: 100%;
    height: 142px;
    max-height: 142px;
  }
}
.contents_area .content_area_list .box a .triangle .wave.sp {
  width: 100%;
  height: 142px;
  max-height: 142px;
  top: -10px;
  right: 48px;
}
.contents_area .content_area_list .box a .triangle .photo {
  width: 100%;
  height: 195px;
  -webkit-mask-image: url("../img/common/f_triangle.svg");
          mask-image: url("../img/common/f_triangle.svg");
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-position: center center;
          mask-position: center center;
  -webkit-mask-size: contain;
          mask-size: contain;
}
@media only screen and (max-width: 1199px) {
  .contents_area .content_area_list .box a .triangle .photo {
    width: 100%;
    height: 142px;
  }
}
.contents_area .content_area_list .box a .triangle .photo img {
  width: auto;
  height: 100%;
}
.contents_area .content_area_list .box a .cat {
  margin-top: 18px;
}
@media only screen and (max-width: 764px) {
  .contents_area .content_area_list .box a .cat {
    margin: 15px auto 0;
  }
}
@media only screen and (min-width: 765px) {
  .contents_area .content_area_list .box a:hover .wave {
    opacity: 1;
  }
}
@media only screen and (max-width: 764px) {
  .contents_area .content_area_list .box:first-of-type {
    -webkit-transform: translateX(15px);
            transform: translateX(15px);
  }
}
.contents_area .content_area_list .box:nth-of-type(2) {
  width: 206px;
}
@media only screen and (max-width: 764px) {
  .contents_area .content_area_list .box:nth-of-type(2) {
    width: 150px;
  }
}
.contents_area .content_area_list .box:nth-of-type(2) a .triangle .wave {
  top: -13px;
  right: 5px;
}
@media only screen and (max-width: 1199px) {
  .contents_area .content_area_list .box:nth-of-type(2) a .triangle .wave {
    width: 120px;
    right: -5px;
  }
}
@media only screen and (max-width: 1199px) and (min-width: 891px) {
  .contents_area .content_area_list .box:nth-of-type(2) a .triangle .wave {
    right: 20px;
  }
}
@media only screen and (max-width: 890px) {
  .contents_area .content_area_list .box:nth-of-type(2) a .triangle .wave {
    right: -5px;
  }
}
@media only screen and (max-width: 840px) {
  .contents_area .content_area_list .box:nth-of-type(2) a .triangle .wave {
    right: 13px;
  }
}
@media only screen and (max-width: 800px) {
  .contents_area .content_area_list .box:nth-of-type(2) a .triangle .wave {
    right: 5px;
  }
}
.contents_area .content_area_list .box:nth-of-type(2) a .triangle .wave.sp {
  width: 80%;
  height: 142px;
  max-height: 142px;
  top: -15px;
  right: 66px;
}
.contents_area .content_area_list .box:nth-of-type(2n) {
  margin-top: 80px;
}
@media only screen and (max-width: 764px) {
  .contents_area .content_area_list .box:nth-of-type(2n) {
    margin-top: 0;
    -webkit-transform: translateY(40px);
            transform: translateY(40px);
  }
}

/*append by m*/
.campaign_bnr, .related, .outline, .main_contents_inner > *, .message_list, .message_main, .program_list .item, .program_main, .contents_list > *, aside {
  opacity: 0;
  -webkit-transform: translateY(10vh);
  transform: translateY(10vh);
  -webkit-transition-property: opacity, -webkit-transform;
  transition-property: opacity, -webkit-transform;
  transition-property: opacity, transform;
  transition-property: opacity, transform, -webkit-transform;
  -webkit-transition-duration: 0.8s;
  transition-duration: 0.8s;
}

.outline {
  -webkit-transform: translateY(5vh);
  transform: translateY(5vh);
}

.campaign_bnr.on, .related.on, .outline.on, .main_contents_inner > *.on, .message_list.on, .message_main.on, .program_list .item.on, .program_main.on, .contents_list > *.on, .main_top.on, aside.on {
  opacity: 1;
  -webkit-transform: none;
  transform: none;
}

.modal_area {
  z-index: 100000000;
  position: fixed;
  pointer-events: none;
  opacity: 0;
  overflow: hidden;
  -webkit-transition-duration: 0.6s;
  transition-duration: 0.6s;
  -webkit-transition-property: opacity;
  transition-property: opacity;
}

.modal_area.on {
  opacity: 1;
  pointer-events: all;
}

.immidiate {
  -webkit-transition-duration: 0s !important;
  transition-duration: 0s !important;
}

.modal_area {
  width: 100%;
  height: 100%;
}

.modal_box {
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  top: 80px;
  width: calc(100% - 160px);
  max-width: 1040px;
  height: calc(100% - 184px);
  -webkit-transition-duration: 0.6s;
  transition-duration: 0.6s;
  -webkit-transition-property: -webkit-transform;
  transition-property: -webkit-transform;
  transition-property: transform;
  transition-property: transform, -webkit-transform;
}

@media only screen and (max-width: 764px) {
  .modal_box {
    top: 40px;
    height: calc(100% - 154px);
  }
}
.modal_box.left {
  -webkit-transform: translateX(calc(-100% - 20px));
  transform: translateX(calc(-150% - 20px));
}

.modal_box.right {
  -webkit-transform: translateX(calc(100% + 20px));
  transform: translateX(calc(50% + 20px));
}

.modal_box.left2 {
  -webkit-transform: translateX(calc(-200% - 40px));
  transform: translateX(calc(-250% - 40px));
}

.modal_box.right2 {
  -webkit-transform: translateX(calc(200% + 40px));
  transform: translateX(calc(150% + 40px));
}

@media only screen and (max-width: 764px) {
  .modal_box {
    width: calc(100% - 64px);
  }
}
h1 {
  opacity: 0;
  -webkit-transition-duration: 1s;
  transition-duration: 1s;
  -webkit-transition-delay: 0.6s;
  transition-delay: 0.6s;
  -webkit-transition-property: opacity, -webkit-transform;
  transition-property: opacity, -webkit-transform;
  transition-property: opacity, transform;
  transition-property: opacity, transform, -webkit-transform;
  -webkit-transform: translateY(70%);
  transform: translateY(70%);
}

.on h1 {
  -webkit-transform: none;
  transform: none;
  opacity: 1;
}

aside h1 {
  -webkit-transition: none !important;
  transition: none !important;
  opacity: 1 !important;
}

.program_list .wave img {
  height: 100%;
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
}