html {
  font-family: kozuka-gothic-pr6n, futura-pt, Trebuchet MS, Arial, sans-serif;
}

body {
  color: #171717;
  font-size: 14px;
  font-weight: 400;
  font-family: kozuka-gothic-pr6n, futura-pt, Trebuchet MS, Arial, sans-serif;
  line-height: 1.8;
  letter-spacing: 0.05rem;
  min-height: 100%;
  height: 100%;
  overflow-x: hidden;
  background: url(../img/main_bg.png) repeat-y;
  background-size: contain;
  margin: 0px;
  padding: 0px;
}
@media (min-width: 768px) {
  body {
    font-size: 16px;
  }
}

p {
  line-height: 1.8;
}

.container-wrap {
  max-width: 1140px;
  width: 100%;
  margin: 0 auto;
  padding: 0 16px;
}
.container-wrap.full {
  max-width: 100%;
}
@media (min-width: 1024px) {
  .container-wrap.full {
    padding: 0 64px;
  }
}

/*------------------
 setting
------------------*/
.section-wrap {
  position: relative;
  padding: 64px 0;
}
@media (min-width: 768px) {
  .section-wrap {
    padding: 150px 0;
  }
}

a {
  transition: all 0.2s ease-in;
}
a:hover, a:focus, a:hover img, a:focus img {
  opacity: 0.8;
  transition: all ease 0.25;
}

.section-ttl {
  position: relative;
  margin-bottom: 36px;
}
@media (min-width: 768px) {
  .section-ttl {
    margin-bottom: 48px;
  }
}
.section-ttl h2,
.section-ttl p {
  position: relative;
}
.section-ttl p {
  font-size: 48px;
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: 0.1rem;
  font-family: futura-pt, sans-serif;
}
@media (min-width: 768px) {
  .section-ttl p {
    font-size: 64px;
  }
}
.section-ttl p span {
  display: inline-block;
  background: linear-gradient(102deg, #431994 6.74%, #FF66C4 89.92%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.section-ttl h2 {
  font-size: 12px;
  color: #6A6A6A;
}
@media (min-width: 768px) {
  .section-ttl h2 {
    font-size: 14px;
  }
}
.section-ttl.white p, .section-ttl.white h2 {
  color: #fff;
}
.section-ttl.white p > span {
  background: none;
  -webkit-text-fill-color: unset;
}

.sub-ttl {
  font-size: 22px;
  font-weight: 300;
  margin-bottom: 22px;
  line-height: 1.8;
}
@media (min-width: 768px) {
  .sub-ttl {
    font-size: 28px;
    margin-bottom: 28px;
  }
}

.bracket-ttl {
  position: relative;
  font-weight: 300;
  line-height: 1.4;
  padding: 12px 20px;
  display: inline-block;
  font-size: 24px;
  margin-bottom: 24px;
}
.bracket-ttl::before, .bracket-ttl::after {
  content: "";
  width: 20px;
  height: 30px;
  position: absolute;
  display: inline-block;
}
.bracket-ttl::before {
  border-left: solid 1px #fff;
  border-top: solid 1px #fff;
  top: 0;
  left: 0;
}
.bracket-ttl::after {
  border-right: solid 1px #fff;
  border-bottom: solid 1px #fff;
  bottom: 0;
  right: 0;
}

.lead-txt {
  width: 100%;
}
@media (min-width: 768px) {
  .lead-txt {
    max-width: 480px;
  }
}

.btn {
  display: inline-block;
  width: 100%;
  max-width: 300px;
  border-radius: 100px;
  padding: 16px 0;
}
@media (min-width: 768px) {
  .btn {
    font-size: 18px;
    min-width: 364px;
    max-width: 364px;
    padding: 20px 0;
  }
}
.btn.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.bg-tech {
  background: url("../img/tech_bg_sp.svg") no-repeat right center;
  background-size: cover;
  z-index: -1;
}
@media (min-width: 768px) {
  .bg-tech {
    background: url("../img/tech_bg.svg") no-repeat right center;
  }
}

.font-futura {
  font-family: futura-pt, sans-serif;
}

.marker {
  background: linear-gradient(transparent 70%, #F9DD00 70%);
}

.list-alpha {
  list-style-type: lower-alpha;
}

.list-roman {
  list-style-type: lower-roman;
}

/*------------------
 header
------------------*/
.header {
  border-radius: 100px;
  background: rgba(217, 217, 217, 0.01);
  backdrop-filter: blur(50px);
}
.header .header-logo {
  mix-blend-mode: difference;
}
.header .menu {
  display: none;
}
@media (min-width: 1024px) {
  .header .menu {
    display: block;
  }
}
.header .menu.active {
  position: fixed;
  top: -8px;
  right: -8px;
  bottom: 0;
  left: -8px;
  width: auto;
  height: 100vh;
  padding: 0 16px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.95);
  z-index: 999;
  transition: all 0.3s ease;
  mix-blend-mode: difference;
}
@media (min-width: 1024px) {
  .header .menu.active {
    padding: 0 64px;
  }
}
.header .menu a {
  color: #171717;
}
.header .menu .header-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #00B900;
  color: #fff;
  min-width: 100%;
  max-width: 100%;
  font-size: 18px;
  padding: 12px 0;
}
@media (min-width: 768px) {
  .header .menu .header-btn {
    min-width: 140px;
    max-width: 140px;
    padding: 8px 0;
  }
}
.header .menu .header-btn svg {
  fill: #fff;
}
@media (min-width: 1024px) {
  .header.fixed-header {
    mix-blend-mode: difference;
  }
}
@media (min-width: 1024px) {
  .header.fixed-header a {
    color: #fff;
  }
}
@media (min-width: 1024px) {
  .header.fixed-header .header-btn {
    color: #171717;
    background-color: #fff;
  }
}
@media (min-width: 1024px) {
  .header.fixed-header .header-btn svg {
    fill: #171717;
  }
}
.header .hamburger {
  position: relative;
  background: linear-gradient(102deg, #431994 6.74%, #FF66C4 89.92%);
  width: 48px;
  height: 48px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  cursor: pointer;
  z-index: 1000;
  border-radius: 100%;
}
@media (min-width: 1024px) {
  .header .hamburger {
    padding: 12px;
    width: 64px;
    height: 64px;
  }
}
.header .line {
  position: relative;
  width: 100%;
  height: 2px;
  background-color: #fff;
  transition: all 0.3s ease;
  border-radius: 100px;
}
.header .line:nth-child(2), .header .line:nth-child(3) {
  margin-top: 8px;
}
.header .hamburger.clicked .line:nth-child(2) {
  transform: scaleX(0);
}
.header .hamburger.clicked .line:nth-child(1) {
  transform: rotate(45deg);
  top: 10px;
}
.header .hamburger.clicked .line:nth-child(3) {
  width: 100%;
  transform: rotate(-45deg);
  bottom: 10px;
}

.default-table {
  width: 100%;
}
.default-table th, .default-table td {
  border: solid 1px #efefef;
}
.default-table th {
  background-color: #eaeaea;
  width: 100%;
  padding: 12px;
}
@media (min-width: 768px) {
  .default-table th {
    padding: 16px;
    width: 20%;
  }
}
.default-table td {
  background-color: #fff;
  width: 100%;
  padding: 16px;
}
@media (min-width: 768px) {
  .default-table td {
    width: 80%;
  }
}

@media (max-width: 767.98px) {
  .default-table th,
  .default-table td {
    display: block;
  }
}
/*------------------
 mainfv
------------------*/
.section-mainfv {
  position: relative;
  height: auto;
  background: url("../img/mainfv_bg.png") no-repeat center center;
  background-size: cover;
  padding: 120px 0 0;
}
@media (min-width: 768px) {
  .section-mainfv {
    padding: 0;
    padding-top: 100px;
    min-height: 710px;
    max-height: 710px;
  }
}
.section-mainfv .logo-mask {
  width: 100vw;
  aspect-ratio: 198/130;
  overflow: hidden;
  position: relative;
  max-width: 100vw;
  z-index: 1;
}
@media (min-width: 768px) {
  .section-mainfv .logo-mask {
    width: 100%;
    margin-right: calc(50% - 52vw);
    max-width: 65vw;
  }
}
.section-mainfv .logo-mask video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  -webkit-mask-image: url("../img/mainfv_logo.svg");
  mask-image: url("../img/mainfv_logo.svg");
  -webkit-mask-size: 100% 100%;
  mask-size: 100% 100%;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
}
.section-mainfv .mainfv-subcatch span {
  padding: 0 24px;
  background: linear-gradient(52.8deg, #431994 0%, #FF66C4 100%);
  clip-path: polygon(3.57% 0%, 100% 0%, 96.43% 100%, 0% 100%);
  -webkit-clip-path: polygon(3.57% 0%, 100% 0%, 96.43% 100%, 0% 100%);
}
.section-mainfv #particles-js {
  background-color: transparent;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

@media (max-width: 767.98px) {
  .mainfv-catch {
    margin: 0 auto 32px;
  }
  .logo-mask {
    margin: 0 calc(50% - 50vw);
  }
}
/*------------------
 cta
------------------*/
.section-cta {
  padding: 64px 0;
  background: url("../img/cta_bg_sp.svg") 50% 50% no-repeat;
  background-size: cover;
}
@media (min-width: 768px) {
  .section-cta {
    padding: 100px 0;
    background: url("../img/cta_bg.svg") 50% 50% no-repeat;
    background-size: cover;
  }
}

/*------------------
 service
------------------*/
.section-service .service-card {
  color: #fff;
  background: url("../img/service_box_bg.png") 50% 50% no-repeat;
  background-size: cover;
  padding: 120px 16px 20px 16px;
}
@media (min-width: 768px) {
  .section-service .service-card {
    padding: 200px 32px 24px 32px;
  }
}

/*------------------
 project
------------------*/
.section-project {
  background: linear-gradient(144deg, #281058 1.02%, #431994 100%);
}
@media (min-width: 1024px) {
  .section-project .project-lists {
    grid-template-columns: repeat(6, 1fr);
  }
}
@media (min-width: 1024px) {
  .section-project .project-lists li:nth-child(1),
  .section-project .project-lists li:nth-child(2) {
    grid-column: 1/-1;
  }
}
@media (min-width: 1024px) {
  .section-project .project-lists li:nth-child(3),
  .section-project .project-lists li:nth-child(4),
  .section-project .project-lists li:nth-child(5) {
    grid-column: span 2;
  }
}
@media (min-width: 1024px) {
  .section-project .project-lists li:nth-child(6),
  .section-project .project-lists li:nth-child(7) {
    grid-column: span 3;
  }
}
.section-project .project-lists .project-inner__col .project-box {
  background-color: #F6F3FC;
}
.section-project .project-lists .project-inner__col .project-box .project-check li {
  position: relative;
  padding-left: 28px;
}
.section-project .project-lists .project-inner__col .project-box .project-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0px;
  width: 24px;
  height: 24px;
  background: url("../img/icon_check.svg") no-repeat center;
  background-size: contain;
}
@media (min-width: 1024px) {
  .section-project .project-lists .project-inner__col .project-box .project-check li::before {
    top: 2px;
  }
}

/*------------------
 technology
------------------*/
/*------------------
 career
------------------*/
.section-career {
  background: url("../img/career_bg_sp.jpg") no-repeat center center;
  background-size: cover;
}
@media (min-width: 768px) {
  .section-career {
    background: url("../img/career_bg.jpg") no-repeat center center;
    background-size: cover;
  }
}
.section-career::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(22, 4, 56, 0.8);
  z-index: 0;
}

/*------------------
 footer
------------------*/
.footer {
  background-color: #18073B;
  padding: 64px 0 20px;
}
@media (min-width: 768px) {
  .footer {
    padding: 100px 0 32px;
  }
}

/*------------------
 fixed
------------------*/
.float-box {
  display: none;
  position: fixed;
  z-index: 9999;
  bottom: -1px;
  left: 0;
  right: 0;
}
.float-box .float-btn {
  padding: 40px 16px 8px;
}

/*------------------
 animation
------------------*/
.fadein {
  opacity: 0;
  visibility: hidden;
  transform: translateY(24px);
  transition: opacity 1s, visibility 1s, transform 1s;
}
@media (min-width: 768px) {
  .fadein {
    transform: translateY(30px);
  }
}
.fadein.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0px);
}

/*------------------
 form
------------------*/
.form-block .form-label {
  width: 100%;
}
.form-block .form-data {
  width: 100%;
}
.form-block select {
  appearance: auto;
}

/*------------------
 contactform7
------------------*/
div.wpcf7 .wpcf7-spinner {
  display: none;
}

.wpcf7-submit,
.wpcf7-previous {
  position: relative;
  display: inline-block;
  text-align: center;
  padding: 12px 8px;
  min-width: 300px;
  color: #fff;
  border-radius: 100px;
  text-align: center;
  background-color: #431994;
}
@media (min-width: 768px) {
  .wpcf7-submit,
  .wpcf7-previous {
    padding: 14px 24px;
    min-width: 280px;
  }
}

.wpcf7-previous {
  background-color: #999;
}

/*------------------
 subfv
------------------*/
.subfv {
  padding: 40px 0;
  margin-top: 64px;
}
@media (min-width: 768px) {
  .subfv {
    padding: 64px 0;
    margin-top: 80px;
  }
}
.subfv .subfv-ttl {
  position: relative;
  padding-bottom: 24px;
  margin-bottom: 0;
  border-bottom: 2px solid #F0F0F0;
}
@media (min-width: 768px) {
  .subfv .subfv-ttl {
    padding-bottom: 32px;
  }
}
.subfv .subfv-ttl::before {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  height: 2px;
  width: 56px;
  background-color: #431994;
}
@media (min-width: 768px) {
  .subfv .subfv-ttl::before {
    width: 80px;
  }
}
.subfv .subfv-ttl p {
  display: inline-block;
  background: linear-gradient(102deg, #431994 6.74%, #FF66C4 89.92%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 12px;
}
.subfv .subfv-ttl h1 {
  font-size: 32px;
  line-height: 1;
  text-transform: uppercase;
}
@media (min-width: 768px) {
  .subfv .subfv-ttl h1 {
    font-size: 40px;
  }
}

/*------------------
 privacy
------------------*/
.privacy-wrap h3 {
  font-size: 20px;
  margin-bottom: 16px;
  margin-top: 32px;
  font-weight: bold;
}

/*------------------
 float
------------------*/
.float-btn {
  display: none;
  z-index: 9999;
}