@charset "utf-8";
/* CSS Document */
* {
  padding: 0;
  margin: 0;
}
*, *:before, *:after { box-sizing: inherit; }
html {
  box-sizing: border-box;
  scroll-behavior: smooth;
}
body {
  padding: 0;
  margin: 0;
  color: #000000;
  font-family: 'Noto Sans JP',"ヒラギノ角ゴ ProN","Hiragino Kaku Gothic ProN","ヒラギノ角ゴ Pro","Hiragino Kaku Gothic Pro",Helvetica,Arial,"メイリオ",Meiryo,Osaka,sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
  height: 100%;
/*  background-image: url(../images/common_bg.png);
  background-attachment: fixed;
  background-repeat: no-repeat;
  background-size: cover;*/
}
h1, h2, h3, h4, h5, h6 {
  position: relative;
  text-decoration: none;
  line-height: 1.5;
  margin-bottom: 3rem;
  word-wrap: break-word;
  font-family: "Noto Sans JP","ヒラギノ角ゴ ProN","Hiragino Kaku Gothic ProN","ヒラギノ角ゴ Pro","Hiragino Kaku Gothic Pro",Helvetica,Arial,"メイリオ",Meiryo,Osaka,sans-serif;]
  font-optical-sizing: auto;
  font-style: normal;
}
h1 {
  font-size: 5.2vw;
  line-height: 1.4;
  margin-bottom: 3.5vw;
  font-family: "Rubik", sans-serif;
}
h2 {
  font-size: 1.4rem;
  margin-right: auto;
  margin-left: auto;
  color: #1b95ef;
  background: linear-gradient(90deg, #1b95ef 0%, #db59b3 40%, #fe4d2b 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
h2 .en-title {
  display: block;
  font-family: "Rubik",sans-serif;
  font-size: 2.4rem;
  font-optical-sizing: auto;
  font-style: normal;
  margin-bottom: 0;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: initial;
}
h2.white-title {
  color: white;
  background: transparent;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: unset;
}
h2.jp-title {
  font-size: 2.4rem;
  color: white;
  background: linear-gradient(0deg, #0099e8, #4cc9e7);
  padding: 0 1rem;
/*  background: -webkit-linear-gradient(0deg, #0099e8, #4cc9e7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;*/
}
h3 {
  font-size: 1.6rem;
  margin-bottom: 2rem;
}
.bg-grad-title {
  color: white;
  background: -webkit-linear-gradient(0deg, #0099e8, #4cc9e7);
  padding: 0.25rem 3rem;
  border-radius: 9999px;
}
h4 {
  font-size: 1.4rem;
  margin-bottom: 2rem;
}
table h3,
table h4 {
  margin-bottom: 0;
}
p {
  font-size: 1.5rem;
  line-height: 1.5;
}
a {
  color: #0094e7;
}
input[type="submit"],
input[type="search"] {
  -webkit-appearance: none;
  border-radius: 0;
  border-radius: none;
}
input:focus,
button:focus,
select:focus,
textarea:focus { border-color: #fe7e30; }
ul, ol { margin-bottom: 0; }
header,
footer {
  width: 100%;
  margin: 0;
  padding: 0;
}
img {
  width: 100%;
  height: auto;
  vertical-align: bottom;
}
hr {
  margin-bottom: 5em;
}

.block { display: block; }
.inline-block { display: inline-block; }
.table { display: table; }
.text-center { text-align: center!important; }
.text-left { text-align: left!important; }
.text-right { text-align: right!important; }
.clear { clear: both; }
.flex {
  display: -webkit-flex;
  display: flex;
  flex-wrap: wrap;
}
.items-center { align-items: center; }
.items-baseline { align-items: baseline; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }
.relative { position: relative; }
.absolute { position: absolute; }
.static { position: static; }
.col-4 { width: 25%; }
.col-3 { width: 33.33333333%; }
.col-2 { width: 50%; }
.col-1 { width: 100%; }
.mt-100 { margin-top: 100px!important; }
.mt-50 { margin-top: 50px!important; }
.mt-30 { margin-top: 30px!important; }
.mt-0 { margin-top: 0!important; }
.mb-100 { margin-bottom: 100px!important; }
.mb-50 { margin-bottom: 50px!important; }
.mb-30 { margin-bottom: 30px!important; }
.mb-15 { margin-bottom: 15px!important; } 
.mb-0 { margin-bottom: 0!important; }
.mx-15 {
  margin-right: 15px;
  margin-left: 15px;
}
.mx-auto {
  margin-right: auto;
  margin-left: auto;
}
.ml-auto {
  margin-left: auto;
}

.p-15 { padding: 15px; }
.pt-100 { padding-top: 100px!important; }
.pt-0 { padding-top: 0!important; }
.pt-30 { padding-top: 30px!important; }
.pt-50 { padding-top: 50px!important; }
.pb-100 { padding-bottom: 100px!important; }
.pb-5 { padding-bottom: 5px!important; }
.pb-0 { padding-bottom: 0!important; }
.pl-10 { padding-left: 10px!important; }
.pl-15 { padding-left: 15px!important; }
.px-15 {
  padding-right: 15px;
  padding-left: 15px;
}
.px-10 {
  padding-right: 10px;
  padding-left: 10px;
}
.py-10 {
  padding-top: 15px;
  padding-bottom: 15px;
}

.radius-05 { border-radius: 0.5rem; }

.normal { font-weight: normal; }
.bold { font-weight: bold; }
.Rubik {
  font-family: "Rubik", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
}
.noto-sans-jp {
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
}

.text-white { color: white; }
.text-black { color: black; }
.text-gray { color: #aaaaaa; }
.text-light-gray { color: #eeeeee; }
.text-otonal { color: #18a6a9; }
.text-spotify { color: #1bd75f; }
.text-blue { color: #27c7ff; }
.text-dark-blue { color: #0094e7; }
.text-navy { color: #083e68; }
.text-green { color: #035e60; }
.text-orange { color: #fe7e30; }
.text-gradation {
  color: #21d5c4;
  background: linear-gradient(0deg, #2196F3, #21d5c4);
  background: -webkit-linear-gradient(0deg, #2196F3, #21d5c4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.bg-otonal {
  background-color: #444;
  background: linear-gradient(to right, #838383, #444);
}
.bg-light-green { background-color: #f6fffa; }
.bg-light-blue {
  background-color: #1b95ef;
}
.bg-blue {
  background-color: #2d47b3;
}
.bg-violet {
  backlground-color: #db59b3;
}
.bg-orange {
  backlground-color: #fe4d2b;
}
.bg-gray { background-color: #F8F8F8; }
.bg-white { background-color: white; }

.sp { display: none; }

.shadow { box-shadow: 0 0.25rem 1rem 0 rgba(34, 35, 36, 0.1); }
.txt { font-size: 1.8rem; }
.read-text {
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
}
.text-small { font-size: 1rem; }
.text-medium  { font-size: 1.6rem; }

.inner720 {
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
  padding: 0 15px;
}
.inner1440 {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 0 15px;
}
.inner1200 {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 15px;
}
.inner1024 {
  max-width: 1024px;
  width: 100%;
  margin: 0 auto;
  padding: 0 15px;
}
.inner760 {
  max-width: 760px;
  width: 100%;
  margin: 0 auto;
  padding: 0 15px;
}

.section-block {
  padding-top: 100px;
  padding-bottom: 100px;
}

/* 画面外にいる状態 */
.fadein {
  opacity: 0;
  transform: translate(0, 100px);
  transition: all 1000ms;
}
/* 画面内に入った状態 */
.fadein.scrollin {
  opacity: 1;
  transform: translate(0, 0);
}

.fadeup {
  animation: fadeup 1.5s cubic-bezier(0.33, 1, 0.68, 1) 1 forwards;
}

@keyframes fadeup {
  0% {
    transform: translateY(30px);
    opacity: 0;
  }
  80% {
    opacity: 1;
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
.bottom-fadein {
  animation: fadeIn 1s cubic-bezier(0.33, 1, 0.68, 1) 1 forwards;
}
@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.left-slidein {
  animation: SlideIn 1.5s;
}
@keyframes SlideIn {
  0% {
    opacity: 0;
    transform: translateX(-64px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}
.left-border {
  background: white;
  width: 100%;
  height: 0.3vw;
  display: block;
  transform: translateY(-100%);
  animation: border_anim 1.6s linear forwards;
}
@keyframes border_anim {
  0%{
    width: 0%;
  }
  100%{
    width: 100%;
  }
}

@media only screen and (max-width: 767px){
  .section-block {
    padding-top: 50px;
    padding-bottom: 50px;
  }
  .pc { display: none; }
  .sp { display: block; }
  h1 {
    font-size: 6.8vw;
    margin-bottom: 5vw;
  }
  h2 { font-size: 1.2rem; }
  h2 .en-title,
  h2.jp-title {
    font-size: 1.8rem;
    padding: 0 0.5rem;
  }
  h3 { font-size: 1.3rem; }
  h4 { font-size: 1.2rem; }
  p { font-size: 15px; }
  .txt { font-size: 15px; }
  .read-text { font-size: 1rem; }
  .text-small { font-size: 11px; }
  .text-medium { font-size: 13px; }
  .col-4,
  .col-3,
  .col-2 {
    width: 100%;
  }
}


/* --------------------------------------------------
header
-------------------------------------------------- */
.header {
  position: fixed;
  z-index: 100;
  width: 100%;
  z-index: 999;
}
.header::before {
  content: "";
  display: inline-block;
  background: linear-gradient(90deg, #1b95ef 0%, #db59b3 40%, #fe4d2b 80%);
  height: 4px;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 9999;
}

.header-outer {
  position: relative;
}

.header-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  transition: height 1s cubic-bezier(0.25, 1, 0.5, 1), background-color 0.5s, box-shadow 0.5s;
}

.header-inner {
  height: 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  position: relative;
}

.header-logo a {
  display: flex;
  align-items: center;
}

.header-logo a img {
  width: auto;
  height: 32px;
}

.header-logo-normal {
  display: none;
  opacity: 0;
  transition: opacity 0.5s;
}

.header-logo-white {
  display: block;
  opacity: 1;
  transition: opacity 0.5s;
}

.header-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  height: calc(100vh - 48px);
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0s 0.3s;
  margin-right: 3%;
}

.header-nav ul {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 24px;
  font-weight: bold;
  letter-spacing: 2px;
}

.header-nav ul li {
  opacity: 0;
  list-style: none;
  transform: translateY(-20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.header-nav ul li a {
  color:  #444;
  text-decoration: none;
  transition: all .2s;
}
#header.is-scroll .header-nav ul li a {
  color: #444;
  transition: all .2s;
}
#header.is-scroll .header-nav ul li a:hover,
.header-nav ul li a:hover {
  color: #2194ed;
}

.hbg-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin-right: 24px;
  position: absolute;
  right: 0;
  height: 40%;
  outline: 0;
  background: transparent;
  border: 0;
}

.hbg-btn-line {
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background-color: white;
  transition: 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
}

@media screen and (min-width: 1024px) {
  .lg_hidden {
      display: none !important;
  }
/*  .header-inner {
    height: 104px;
  }*/

  .header-nav {
    position: static;
    height: auto;
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transition: none;
  }

  .header-nav ul {
    flex-direction: row;
  }

  .header-nav ul li {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .header-nav ul li a {
    color: white;
    position: relative;
  }

  .header-nav ul li a:not(.btn):hover {
    color: rgb(27, 149, 239);
/*    -webkit-text-fill-color: transparent;
    background: linear-gradient(90deg, rgb(27, 149, 239) 0%, rgb(219, 89, 179) 40%, rgb(254, 77, 43) 80%) text;*/
  }
}


/* --------------------------------------------------
header - is-active
-------------------------------------------------- */
@media screen and (max-width: 1023px) {
  #header.is-active .hbg-btn {
    z-index: 110;
  }

  #header.is-active .hbg-btn-line {
    background-color: black;
  }

  #header.is-active .hbg-btn-line:nth-child(1) {
    transform: translate3d(0, 8px, 0) rotate(-135deg);
    z-index: 1;
  }
  
  #header.is-active .hbg-btn-line:nth-child(2) {
    transform: rotate(-90deg);
    opacity: 0;
    z-index: 0;
  }
  
  #header.is-active .hbg-btn-line:nth-child(3) {
    transform: translate3d(0, -8px, 0) rotate(-45deg);
    z-index: 1;
  }
  
  
  #header.is-active .header-bg {
    height: 100vh;
    background-color: white;
    z-index: 110;
  }
  
  #header.is-active .header-nav {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transition: opacity 0.3s ease, visibility 0s 0s;
    z-index: 110;
  }
  
  #header.is-active .header-nav ul li {
    opacity: 1;
    transform: translateY(0); 
  }
  
  #header.is-active .header-nav ul li:nth-child(1) {
    transition-delay: 0s;
  }
  
  #header.is-active .header-nav ul li:nth-child(2) {
    transition-delay: 0.1s;
  }
  
  #header.is-active .header-nav ul li:nth-child(3) {
    transition-delay: 0.2s;
  }
  
  #header.is-active .header-nav ul li:nth-child(4) {
    transition-delay: 0.3s;
  }
  
  #header.is-active .header-nav ul li:nth-child(5) {
    transition-delay: 0.4s;
  }
  
  #header.is-active .header-nav ul li:nth-child(6) {
    transition-delay: 0.5s;
  }

  #header.is-active .header-nav ul li:nth-child(7) {
    transition-delay: 0.6s;
  }
}


/* --------------------------------------------------
header - is-scroll
-------------------------------------------------- */
#header.is-scroll .header-bg {
  background-color: white;
  box-shadow: 0 0 4px var(--color-gray);
}

#header.is-scroll .header-logo-normal {
  display: block;
  opacity: 1;
}

#header.is-scroll .header-logo-white {
  display: none;
  opacity: 0;
}

#header.is-scroll .hbg-btn-line {
  background-color: black;
}

/**************************
 * HERO
**************************/
#hero {
  background-color: white;
}
#hero .hero-inner {
  position: relative;
  width: 100%;
  height: 90vh;
  overflow: hidden;
}
#hero .hero-background {
  display: none;
  height: 100%;
  width: auto;
  margin-left: auto;
}
#hero .title {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  z-index: 99;
  max-height: 200px;
  max-width: 600px;
}
#hero .hero-desc {
  text-align: center;
  color: black;
  font-size: 19px;
  font-weight: bold;
  background: rgb(255, 255, 255);
}
#hero .title h1 {
  display: flex;
  flex-direction: column;
  text-align: center;
  line-height: 1.46;
  margin-bottom: 0;
}
#hero .title .sub-title,
#hero .title .main-title {
  color: white;
}
#hero .title .main-title {
  font-size: 106px;
  text-shadow: 5px 5px 5px #333;
}
#hero .title .sub-title {
  font-size: 32px;
  margin-top: 10px;
  text-shadow: 5px 5px 5px #333;
}
#hero .title .hero-border {
}
#hero .title .hero-title-jp {
  width: 33.33333333%;
}
.hero-cta {
  display: flex;
  flex-direction: row;
  gap: 1.5vw;
}
.hero-cta a {
  color: #2194ed;
  background-color: white;
  border: 1px solid;
  font-size: 2vw;
  text-decoration: none;
  padding: 1vw 2vw;
  border-radius: 9999px;
}
.hero-cta a.document {
  color: white;
  background-color: black;
  border-color: black;
}
.hero-cta a .icon {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 1vw;
}
.hero-cta a .icon:before {
  display: inline-block;
  content: "";
  -webkit-mask-image: url(../images/contact-icon-2.svg);
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-image: url(../images/contact-icon-2.svg);
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  background-color: #2194ed;
  width: 2.2vw;
  height: 2.2vw;
  margin-bottom: -0.25vw;
}
.hero-cta a.document .icon:before {
  -webkit-mask-image: url(../images/document-icon-1.svg);
  mask-image: url(../images/document-icon-1.svg);
  background-color: white;
  width: 2.2vw;
  height: 2.2vw;
  transition: all .3s;
}

.hero-bg-filter,
.hero-bg-wrap {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  z-index: 1;
}
.hero-bg-filter {
  background: rgb(0,0,0,0.5);
  z-index: 2;
}
.hero-bg .swiper-slide img {
  object-fit: cover;
}

@media only screen and (max-width: 1440px){
  .hero-bg .swiper-slide img,
  #hero .hero-inner {
    height: 50vw;
  }
}
@media only screen and (max-width: 980px){
  .hero-bg .swiper-slide img,
  #hero .hero-inner {
    height: 480px;
  }
}
@media only screen and (max-width: 767px){
  .hero-bg .swiper-slide img,
  #hero .hero-inner {
    height: 500px;
  }
  #hero .title {
    max-width: 70vw;
  }
  #hero .title h1 {
    gap: 0;
  }
  #hero .title .hero-title-jp {
    width: 50%;
  }
  #hero .title .main-title {
    font-size: 12vw;
  }
  #hero .title .sub-title {
    font-size: 6vw;
    margin-top: 5px;
  }
  #hero .hero-desc {
    font-size: 4.4vw;
  }
  .hero-cta {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }
  .hero-cta a {
    width: 50vw;
    font-size: 3.6vw;
    padding: 0.5rem 1rem;
  }
  .hero-cta a.document .icon:before,
  .hero-cta a .icon:before {
    width: 4vw;
    height: 4vw;
    margin-bottom: -0.5vw;
  }
  .hero-bg .swiper-slide img {
    object-position: right;
  }
}



/**************************
 * caution
**************************/
#caution {
  padding-top: 10vw;
}
.caution-box {
  border: 1px dashed #aaa;
  padding: 1rem;
}
.caution-box p {
  text-align: center;
  font-size: 30px;
}

@media only screen and (min-width: 1441px){
  #caution {
    padding-top: 15vw;
  }
}

@media only screen and (max-width: 980px){
  .caution-box p {
    font-size: 3vw;
  }
}
@media only screen and (max-width: 767px){
  #caution {
    padding-top: 15vw;
  }
  .caution-box p {
    text-align: left;
    font-size: 18px;
  }
}

/**************************
 * ABOUT
**************************/
.about {
  position: relative;
  z-index: 99;
/*  background-image: url(../images/common_bg.png);
  background-attachment: fixed;
  background-repeat: no-repeat;
  background-size: cover;*/
}
.about .about-box {
  background-color: #2194ee;
  background: linear-gradient(90deg, #1b95ef 0%, #db59b3 40%, #fe4d2b 80%);
  margin: 0px auto;
  padding: 30px 15px;
}
.about .about-box .box {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.about .about-box .box h3 {
  margin-bottom: 20px;
}

/**************************
 * ABOUT 02
**************************/
.about02-box {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 20px;
}
.about02-box .box {
  position: relative;
}
.about02-box .box:first-child {
  width: 80%;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 15px;
  background-color: #f1f1fb;
  padding: 30px;
  margin-bottom: 100px;
  border-radius: 30px;
}
.about02-box .box:first-child h3 {
  color: #2d47b3;
}
.about02-box .box:first-child .dli-caret-right {
  position: absolute;
  right: -29px;
  top: 0;
  bottom: 0;
  margin: auto;
  display: inline-block;
  vertical-align: middle;
  color: #333;
  line-height: 1;
  width: 0;
  height: 0;
  border-style: solid;
  border-color: transparent;
  border-width: 30px 30px;
  border-left-color: rgb(241 241 251);
  border-right: 0;
}
.about02-box .box:last-child {
  width: 20%;
}
.about02-box .box:last-child h3 {
  display: inline-block;
  background-color: white;
  line-height: 1.1;
  padding: 0 6px 6px;
}
.about02-box .box:last-child h3 span {
  font-size: 22px;
  color: #fe4d2b;
  background: linear-gradient(90deg, #1b95ef 0%, #db59b3 40%, #fe4d2b 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.about02-box .box .soundlogo-img {
  margin-bottom: 10vw;
}
.audio-wave {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  height: 80px;
}
.audio-wave span {
  display: block;
  width: 8px;
  border-radius: 4px;
  background: #D85A30;
  animation: wave 1.2s ease-in-out infinite;
  transform-origin: center;
}
/* グラデーション上の色を各棒に割り当て */
.audio-wave span:nth-child(1) { background: #1b95ef; }
.audio-wave span:nth-child(2) { background: #5577e3; }
.audio-wave span:nth-child(3) { background: #9859cb; }
.audio-wave span:nth-child(4) { background: #db59b3; }
.audio-wave span:nth-child(5) { background: #e85878; }
.audio-wave span:nth-child(6) { background: #f45650; }
.audio-wave span:nth-child(7) { background: #fe4d2b; }

.audio-wave span:nth-child(1) { animation-delay: 0s }
.audio-wave span:nth-child(2) { animation-delay: 0.1s }
.audio-wave span:nth-child(3) { animation-delay: 0.2s }
.audio-wave span:nth-child(4) { animation-delay: 0.3s }
.audio-wave span:nth-child(5) { animation-delay: 0.2s }
.audio-wave span:nth-child(6) { animation-delay: 0.1s }
.audio-wave span:nth-child(7) { animation-delay: 0s }

@keyframes wave {
  0%, 100% { height: 8px; opacity: .4 }
  50%       { height: 72px; opacity: 1 }
}

.about02-box .dli-caret-down img {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -130px;
  margin: 0 auto;
  height: 100px;
  width: auto;
}
.about02-box .dli-caret-down span {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -30px;
  margin: 0 auto;
  display: inline-block;
  vertical-align: middle;
  line-height: 1;
  width: 0;
  height: 0;
  border-style: solid;
  border-color: transparent;
  border-width: 31px 20px;
  border-top-color: rgb(241 241 251);
  border-bottom: 0;
}

@media only screen and (max-width: 1440px) {
  .about02-box .box .soundlogo-img  {
    margin-bottom: 13vw;
  }
}

@media only screen and (max-width: 1024px) {
  .about02-box .box:last-child h3 {
    line-height: 0.8;
  }
  .about02-box .box:last-child h3 span {
    font-size: 16px;
  }
}

@media only screen and (max-width: 767px) {
  .about02-box {
    flex-direction: column;
  }
  .about02-box .box:first-child,
  .about02-box .box:last-child {
    width: 90%;
  }
  .about02-box .box:first-child {
    grid-template-columns: 1fr;
    margin-bottom: 180px;
  }
  .about02-box .box h3 {
    margin-bottom: 30px;
  }
  .about02-box .box:first-child .dli-caret-right {
    display: none;
  }
  .about02-box .dli-caret-down img {
    max-width: 300px;
    width: 90%;
    height: auto;
  }
  .about02-box .box .soundlogo-img  {
    max-width: 300px;
    width: 90%;
    margin: 0 auto;
  }
  .about02-box .box:last-child .dli-caret-down span {
    bottom: 0;
    top: -50px;
  }
}


/**************************
 * MERIT
**************************/
#merit .merit-box {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 30px;
}
#merit .merit-box .box {
  border: solid 6px #ffffff;
  outline: solid 5px #f1f1fb;
  background: #f1f1fb;
  padding: 30px 0;
  border-radius: 30px;
}
#merit .merit-box h3 {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 15px;
  color: #2d48b2;
}
#merit .merit-box .number {
  display: inline-block;
  text-align: center;
  background: #2d48b2;
  color: white;
  border-radius: 50%;
  height: 50px;
  line-height: 50px;
  width: 50px;
}
#merit .merit-box p {
  color: #2d48b2;
  font-size: 1rem;
  padding: 0 20px;
}

@media only screen and (max-width: 767px) {
  #merit .merit-box {
    grid-template-columns: 1fr;
  }
}

/**************************
 * PT
**************************/
.feature-box {
  display: flex;
  flex-direction: column;
  gap: 5rem;
  margin-top: 5rem;
}
.feature-box .box {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 3rem;
}
.feature-box .box .img-box {
  width: 60%;
}
.feature-box .box .txt-box {
  width: 40%;
}
.feature-box .box .txt-box .number {
  font-family: Rubik, sans-serif;
  color: #2194ed;
}
.feature-box .box .txt-box .number::before {
  content: "";
  display: inline-block;
  width: 36px;
  height: 1px;
  background: #2692ed;
  vertical-align: middle;
  margin-right: 10px;
}
.feature-box .box .txt-box p {
  font-size: 1.1rem;
}

@media only screen and (max-width: 1024px){
  .feature-box .box {
    flex-direction: column;
  }
  .feature-box .box:nth-child(2) {
    flex-direction: column-reverse;
  }
  .feature-box .box .img-box {
    width: 100%;
  }
  .feature-box .box .txt-box {
    width: 100%;
  }
}



/* ==========================
  CASES
========================== */
.cases-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.cases-box .child-box {
  padding: 30px;
  background-color: #fafafa;
  border-radius: 30px;
}
.cases-box .child-box .case-txt {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  margin: 10px 0 15px;
}
.cases-box .child-box .case-txt .case,
.cases-box .child-box .company {
  display: inline-block;
  margin: 0;
}
.cases-box .child-box .case-txt .case {
  padding: 5px 15px;
  background-color: black;
  background: linear-gradient(90deg, #1b95ef 0%, #db59b3 40%, #fe4d2b 80%);
  color: white;
  font-size: 14px;
  font-weight: bold;
  border-radius: 999px;
}
.case-video {
  width: 95%;
  margin: 0 auto;
  display: block;
}
.case-source {
  width: 100%;
  margin-top: 10px;
}
.cases-box details {
  width: 100%;
}
.cases-box details summary::marker {
  content: "";
}
.cases-box details dt {
  border-top: 0;
  font-size: 16px;
  font-weight: bold;
  color: white;
/*  background: linear-gradient(90deg, #1b95ef 0%, #db59b3 40%, #fe4d2b 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;*/
  background: #aaa;
  margin-bottom: 10px;
  padding: 5px 10px;
}
.cases-box details dd {
  color: #444;
  padding: 0 10px 10px;
}
.cases-box details dd h4 {
  font-size: 16px;
  color: #2194ed;
  margin-bottom: 1rem;
}
.cases-box details dd p {
  font-size: 14px;
  margin-bottom: 1rem;
}
.cases-box details dd p:last-child { margin-bottom: 0; }
.cases-box details dt,
.cases-box details dd { text-align: left; }

@media only screen and (max-width: 767px){
  .cases-box {
    grid-template-columns: 1fr;
  }
  .cases-box .child-box {
    padding: 30px 10px;
  }
  .cases-box .child-box .case-txt {
    flex-direction: column;
    align-items: baseline;
    gap: 5px;
  }
  .cases-box .child-box .case-txt .case {
    padding: 3px 10px;
  }
}

/**************************
 * LEVERAGE
**************************/
#leverage {
  background-color: #f1f1fb;
}
.leverage-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
}
.leverage-box .box {
  text-align: center;
  width: calc(33.333333333% - 20px);
}
.leverage-box .box h3 {
  color: #2d47b3;
  font-size: 18px;
  text-align: left;
  display: table;
  margin-right: auto;
  margin-left: auto;
  margin-top: 5px;
  margin-bottom: 0;
}

@media only screen and (max-width: 767px){
  .leverage-box {
    gap: 15px;
  }
  .leverage-box .box {
    width: calc(50% - 7.5px);
  }
}

/**************************
 * FLOW
**************************/
#flow .flow-box {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 3rem;
}
#flow .flow-box::before {
  content: "";
  display: inline-block;
  position: absolute;
  width: 100%;
  height: 5px;
  background-color: #1bd75f;
  top: 50%;
  left: 0;
  z-index: 0;
}
#flow .flow-box .box {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 1;
  background-color: #f8f8f8;
  border: solid 5px #1bd75f;
  border-radius: 10px;
}
#flow .flow-box .box .step {
  color: white;
  font-size: 1.4rem;
  font-weight: bold;
  text-align: center;
  width: 80%;
  position: absolute;
  top: -25px;
  background-color: #1bd75f;
  margin: auto;
  padding: 0.25rem 0;
  border-radius: 9999px;
}
#flow .flow-box .box h3 {
  font-size: 1.4rem;
  text-align: center;
  margin-bottom: 0;
}
#flow .flow-box .box ul {
  list-style: none;
  padding: 1rem;
}
#flow .flow-box .box ul li {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}
#flow .flow-box .box ul li:last-child {
  margin-bottom: 0;
}
#flow .flow-box .box img {
  display: block;
  width: 50%;
  margin: 2rem auto 1rem;
}

@media only screen and (max-width: 1100px){
  #flow .flow-box {
    gap: 1.5rem;
  }
}

@media only screen and (max-width: 980px){
  #flow .flow-box {
    gap: 1rem;
  }
  #flow .flow-box .box h3 {
    font-size: 1.2rem;
  }
}

@media only screen and (max-width: 767px){
  #flow .flow-box {
    grid-template-columns: 1fr;
    gap: 3rem;
    width: 90%;
    margin: 0 auto;
  }
  #flow .flow-box::before {
    height: 100%;
    width: 5px;
    top: 0;
    left: 50%;
  }
}


/* ==========================
  CTA
========================== */
.cta {
  max-width: 100%;
  margin: 0 auto;
  background: linear-gradient(90deg, #1b95ef 0%, #db59b3 40%, #fe4d2b 80%);
}
.cta h2 .en-title {
  color: white;
  font-size: 4rem;
}
.cta h3 {
  color: white;
  font-size: 1.4rem;
}
.cta .cta-btn-wrap {
  line-height: 80px;
}
.cta .cta-btn-inner {
  overflow: hidden;
  width: 49%;
  border-radius: 80px;
  box-shadow: 0 0.3125rem 1rem 0 rgba(34, 35, 36, 0.2);
}
.cta .cta-btn {
  display: block;
  width: 100%;
  height: 100%;
  color: black;
  background: white;
  font-weight: bold;
  text-decoration: none;
  padding: 10px 1%;
  border-radius: 80px;
  position: relative;
  z-index: 2;
}
.cta .cta-btn span {
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.4rem;
  vertical-align: super;
  transition: all 300ms linear;
}
.cta .cta-btn.document {
  color: white;
  background-color: black;
  margin-bottom: 0;
}
.cta .cta-btn .cta-btn-txt:after {
  content: "";
  -webkit-mask-image: url(../images/contact-icon-2.svg);
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;

  mask-image: url(../images/contact-icon-2.svg);
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;

  /*変更したい色をここに書く*/
  background-color: black;
  width: 22px;
  height: 22px;
  margin-left: 0.5rem;
}
.cta .cta-btn.document .cta-btn-txt:after {
  -webkit-mask-image: url(../images/document-icon-1.svg);
  mask-image: url(../images/document-icon-1.svg);
  background-color: white;
  width: 22px;
  height: 22px;
  transition: all .3s;
}
.cta .cta-btn:before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 120%;
  height: 101%;
  z-index: -1;
  transition: all 300ms linear;
  transform: skewX(-30deg) scale(0, 1);
  background: #eee;
  background: linear-gradient(90deg, #eee 0%, #eee 100%);
}
.cta .cta-btn.document:before {
  background: #eee;
  background: linear-gradient(90deg, #eee 0%, #eee 100%);
}
.cta .cta-btn.document:hover span {
  color: black;
}
.cta .cta-btn.document:hover .cta-btn-txt:after {
  background-color: black;
  transition: all .3s;
}
.cta .cta-btn:hover:before {
  left: -10%;
  transform: skewX(-30deg) scale(1, 1);
}

@media (max-width: 980px) {
  .cta-br { display: none; }
  .cta .cta-btn-inner {
    width: 100%;
    margin-bottom: 15px;
  }
  .cta .cta-btn-inner:last-child { margin-bottom: 0; }
}
@media (max-width: 767px) {
  .cta h2 .en-title {
    font-size: 3rem;
  }
  .cta .cta-btn-wrap {
    line-height: 50px;
  }
  .cta .cta-btn .cta-btn-txt { font-size: 1.1rem;}
}
@media (max-width: 424px) {
  .cta .cta-btn .cta-btn-txt { font-size: 1rem;}
}
@media (max-width: 374px) {
  .cta .cta-btn .cta-btn-txt { font-size: 0.9rem;}
}



/*********************
FAQ
*********************/
.faq dt {
  font-size: 1.3em;
  margin-bottom: 1.2rem;
  line-height: 2;
}
.faq dt p {
  font-size: 1.3rem;
  line-height: 2; 
}
.faq dt:before {
  content: "Q";
  background: #358de7;
  color: white;
  margin-right: 5px;
  padding: 0 6px 4px;
  border-radius: 3px;
}
.faq dd {
  font-size: 1em;
  background-color: #fafafa;
  border-radius: 3px;
  padding: 10px 15px;
  margin-bottom: 1.2rem!important;
}
.faq dd p { font-size: 1rem; }
.faq dd p:before {
  content: "A.";
  font-size: 1.1em;
  color: #fe4d2b;
  margin-right: 5px;
}


/* ==========================
  FOOTER
========================== */
footer {
  background-color: black;
  padding: 3rem 1rem 2rem;
}
footer .foot-logo-wrap .foot-icon {
  width: 50px;
}
footer small {
  width: 100%;
  display: inline-block;
  font-size: 14px;
  padding: 10px 0;
}
footer img {
  max-width: 200px;
  padding: 0 1rem;
}
footer .cross {
  font-size: 30px;
}

@media (max-width: 767px) {
  footer { padding: 3rem 0 1.5rem; }
  footer img { max-width: 130px; }
}



/* ポップアップ */
#popup {
  position: fixed;
  z-index: 10;
  width: 250px;
  height: 45px;
  bottom: 0;
  right: 0;
  color: #006458;
  background-color: white;
  border-radius: 0.75rem 0 0 0;
  box-shadow: 0 2px 20px 0 rgba(0,0,0,.14), 0 3px 1px -2px rgba(0,0,0,.2), 0 1px 5px 0 rgba(0,0,0,.12);
}
#popup a {
  text-decoration: none;
  cursor: pointer;
}
#popup h3 {
  text-align: center;
  color: #00314d;
  font-size: 14px;
  padding: 5px 0;
  margin: 0 auto;
  line-height: 1.2;
}
#popup #open-btn {
  position: absolute;
  left: -33px;
  top: -1px;
  width: 31px;
  height: 31px;
  cursor: pointer;
  border-radius: 50%;
  overflow: hidden;
}
#popup #open-btn img {
  width: 31px;
  height: auto;
}
#popup-contents {
  text-align: center;
  padding: 0 7px;
}
.popup-box {
  display: inline-block;
  background-color: #27c7ff;
  background: linear-gradient(to bottom, #0099e8, #4cc9e7);
  padding: 10px;
  border-radius: 5px;
}
.popup-box .popup-cta {
  background: none;
  margin-top: 1rem;
 }
.popup-box .popup-cta-btn {
  -webkit-display: flex;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 20px;
  color: white;
  margin: 0 auto;
  padding: 3px 12px 4px 6px;
  font-size: 16px;
  font-weight: bold;
  width: 90%;
  background-color: #00314d;
  transition: all 0.3s;
}

.popup-box .img-wrap .box:hover,
.popup-box .popup-cta-btn:hover {
  opacity: 0.7;
}
.popup-box .popup-cta-btn::before {
  content: "";
  -webkit-mask-image: url(../images/dl-icon.svg);
  -webkit-mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-image: url(../images/dl-icon.svg);
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  background-color: white;
  width: 18px;
  height: 18px;
  margin-right: 5px;
}
.popup-box p {
  display: inline-block;
  font-size: 12px;
  line-height: 1.2;
  margin: 10px 0;
  color: white;
}
.popup-box .img-wrap {
  max-width: 280px;
  height: 175px;
  margin: 10px auto 0;
  position: relative;
}
.popup-box .img-wrap .box {
  max-width: 200px;
  position: absolute;
  transition: all 0.3s;
}
.popup-box .img-wrap .box:first-child {
  left: 0;
  top: 0;
  z-index: 2;
}
.popup-box .img-wrap .box:last-child {
  right: 0;
  bottom: 0;
  z-index: 1;
}
.popup-box .img-wrap .box img {
  vertical-align: bottom;
  box-shadow: 2px 2px 4px grey;
}
.popup-box .img-wrap .box a {
  display: inline-block;
  background: none;
  width: 100%;
  border: none;
  padding: 0;
}
.popup-box .img-wrap .box a img {
  height: auto;
  width: 100%;
}

@media only screen and (max-width: 425px){
  #popup { display: none; }
}