/*===================================
  Common 
=====================================*/
.l-container {
  max-width: 1240px;
  padding: 0 20px;
  margin: 0 auto;
  width: 100%;
}

.l-container--1000 {
  max-width: 1040px;
  padding: 0 20px;
  margin: 0 auto;
  width: 100%;
}

.l-container--800 {
  max-width: 840px;
  padding: 0 20px;
  margin: 0 auto;
  width: 100%;
}

.l-container-l360 {
  margin-left: max(0px, calc((100vw - 1240px) / 2));
  padding-left: 20px;
}

.l-container-r360 {
  margin-right: max(0px, calc((100vw - 1240px) / 2));
  padding-right: 20px;
}

@media (max-width: 1150px) {
  .l-container-l360 {
    margin-left: 0px;
  }

  .l-container-r360 {
    margin-right: 0;
  }
}

@media (max-width: 900px) {
  .l-container-l360 {
    margin-left: 0;
    padding-left: 0;
  }

  .l-container-r360 {
    padding-right: 0;
  }
}

.txt-center {
  text-align: center;
}

.txt-right {
  text-align: right;
}

.font-en {
  font-family: var(--roboto);
}

.font-jp {
  font-family: var(--noto);
}

.is-no-scroll {
  overflow: hidden;
}

.mt-30 {
  margin-top: 30px;
}

.mt-10 {
  margin-top: 10px;
}

.sp-only {
  display: none;
}

.tab-only {
  display: none;
}

.tab900 {
  display: none;
}

.tab900-flex {
  display: none !important;
}

.tab-hidden {
  display: block;
}

@media screen and (max-width: 1150px) {
  .tab-only {
    display: block;
  }
}

@media screen and (max-width: 900px) {
  .tab900 {
    display: block;
  }

  .tab900-flex {
    display: flex !important;
  }

  .tab-hidden {
    display: none !important;
  }
}

@media screen and (max-width: 750px) {
  .pc-only {
    display: none;
  }

  .sp-only {
    display: block;
  }

  body {
    font-size: 1.4rem;
  }

  .mt-30 {
    margin-top: 15px;
  }
}

.f-14 {
  font-size: 1.4rem;
}

.f-20 {
  font-size: 2rem;
}

/*===================================
  Components 
=====================================*/
.para {
  font-size: 1.6rem;
}

.c-main {
  padding-bottom: 140px;
}

@media screen and (max-width: 750px) {
  .para {
    font-size: 1.4rem;
  }

  .c-main {
    padding-bottom: 70px;
  }
}

.bar {
  position: absolute;
  top: 0;
  width: 100%;
  height: 70px;
  background-color: #fff;
  z-index: 0;
}

.bar-right {
  right: 0px;
}

.is-show .l-mask,
.is-show.l-mask {
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0 100%);
}

.l-mask {
  display: inline-block;
  clip-path: polygon(0% 0%, 0% 0%, 0% 100%, 0 100%);
  -webkit-transition: all 1s cubic-bezier(0.5, 1, 0.89, 1);
  transition: all 1s cubic-bezier(0.5, 1, 0.89, 1);
  vertical-align: middle;
}

.is-show .l-mask2,
.is-show.l-mask2 {
  clip-path: polygon(100% 0%, 0% 0%, 0% 100%, 100% 100%);
}

.l-mask2 {
  display: inline-block;
  clip-path: polygon(100% 0%, 100% 0%, 100% 100%, 100% 100%);
  -webkit-transition: all 1s cubic-bezier(0.5, 1, 0.89, 1);
  transition: all 1s cubic-bezier(0.5, 1, 0.89, 1);
  vertical-align: middle;
}

.heading-wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
}

.heading.right {
  width: fit-content;
  margin-left: auto;
}

.heading.white,
.heading.white * {
  color: var(--white);
}

.heading__en {
  font-size: clamp(3.5rem, 10vw, 6rem);
  letter-spacing: 0.06em;
  font-family: var(--roboto);
  line-height: calc(17 / 15);
}

.heading__jp {
  font-size: 1.6rem;
  letter-spacing: 0.2em;
  line-height: calc(18 / 16);
  font-weight: 500;
  color: var(--para-light);
  margin-top: 10px;
}

.c-title1 {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
}

.c-title1::before {
  content: "";
  display: block;
  width: 40px;
  height: 10px;
  background: var(--gradient-lr);
}

.c-title1__en {
  font-size: 4rem;
  letter-spacing: 0.06em;
  font-family: var(--roboto);
  line-height: calc(52 / 40);
  background: var(--gradient-lr);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.c-title1__jp {
  font-size: 1.6rem;
  letter-spacing: 0.2em;
  line-height: calc(18 / 16);
  font-weight: 500;
  color: var(--para-light);
}


.c-title2 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0;
}

.c-title3 {
  font-size: clamp(2rem, 2vw, 3rem);
  font-weight: 500;
  line-height: 2;
  letter-spacing: 0;
}


.c-title {
  font-size: 1.5rem;
  letter-spacing: 0.06em;
  font-weight: bold;
  writing-mode: vertical-rl;
  line-height: calc(30 / 24);
}

.c-title__sub {
  color: var(--para-light);
}

.c-title__ttl {
  font-size: 2.4rem;
  letter-spacing: 0.2em;
  color: var(--blue);
}

.c-h2 {
  font-size: clamp(2.8rem, 7.4vw, 5rem);
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: var(--blue);
  display: flex;
  align-items: flex-start;
}

.c-h2::before {
  content: "";
  display: inline-block;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: var(--gradient-br);
  margin-right: 15px;
  margin-top: 25px;
  flex-shrink: 0;
}

.c-h3 {
  font-size: clamp(2.5rem, 6.6vw, 4rem);
  line-height: 1.5;
  letter-spacing: 0.06em;
  border-bottom: 4px solid;
  border-image: var(--gradient-right) 1;
  padding-bottom: 10px;
  color: var(--blue);
  margin-top: 80px;
  margin-bottom: 35px;
}

.c-h4 {
  font-size: 2.5rem;
  line-height: calc(38 / 25);
  letter-spacing: 0.05em;
  border-bottom: 2.5px solid #beccdc;
  padding-bottom: 10px;
  color: var(--blue);
  margin-top: 80px;
  width: 375px;
  min-width: fit-content;
  max-width: 100%;
  position: relative;
  margin-bottom: 10px;
}

.c-h4::after {
  content: "";
  position: absolute;
  width: 26.67%;
  top: 100%;
  left: 0;
  height: 2.5px;
  background: var(--gradient-right);
}

@media screen and (max-width: 750px) {
  .heading.right {
    margin-left: 0;
  }

  .heading__jp.txt-right {
    text-align: left;
  }

  .c-h2::before {
    width: 20px;
    height: 20px;
    margin-right: 10px;
    margin-top: 12px;
  }

  .c-h3,
  .c-h4 {
    margin-top: 40px;
  }

  .c-h4 {
    font-size: 2rem;
  }
}

/* Breadcrumb
------------------------------------------------------------*/

.c-breadcrumb {
  text-align: left;
  font-weight: 500;
  font-size: 1.4rem;
  line-height: calc(18 / 14);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  letter-spacing: 0.1em;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  color: #999;
  padding: 20px 0;
  gap: 5px 0;
}

.c-breadcrumb.white {
  color: var(--white);
}

.c-breadcrumb>a {
  display: flex;
  align-items: center;
}

.c-breadcrumb svg {
  margin-right: 10px;
}

.c-breadcrumb.white svg .cls-breadcrumb-1 {
  fill: var(--white);
}

.c-breadcrumb .separator {
  margin: 0 14px;
  width: 6px;
  height: 6px;
  border-top: 1px solid #999;
  border-right: 1px solid #999;
  display: inline-block;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  margin-bottom: 1px;
}

.c-breadcrumb.white .separator {
  border-color: var(--white);
}

@media screen and (max-width: 750px) {
  .c-breadcrumb .separator {
    margin: 0 15px;
  }
}

/*------------------------------------------------------------
btn
------------------------------------------------------------*/
.c-btn-download {
  display: block;
  border: 2px solid var(--primary);
  border-radius: 5px;
  text-align: center;
  color: var(--primary);
  font-size: 1.4rem;
  line-height: calc(10 / 7);
  letter-spacing: 0.01em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 13px;
  padding: 20px 10px 15px;
  margin-top: 55px;
  font-weight: 500;
}

@media screen and (max-width: 750px) {
  .c-btn-download {
    margin-top: 0;
  }

  .link-button .icon img {
    width: 50px;
  }
}

/*------------------------------------------------------------
menu
------------------------------------------------------------*/
.c-menu {
  width: 50px;
  height: 50px;
  position: fixed;
  top: 30px;
  right: 30px;
  border-radius: 5px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  cursor: pointer;
  -webkit-transition: 0.4s;
  transition: 0.4s;
  background-color: #ffffffcc;
  flex-direction: column;
  gap: 9px;
  z-index: 999;
}

.c-menu span {
  background: #707070;
  width: 21px;
  height: 1px;
  margin-left: 14.5px;
  display: block;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.c-menu span:nth-child(1) {
  top: 14px;
}

.c-menu span:nth-child(2) {
  top: 26px;
}

.c-menu.is-active span:nth-child(1) {
  -webkit-transform: translate(-3px, 5.5px) rotate(45deg);
  transform: translate(-3px, 5.5px) rotate(45deg);
  width: 25px;
}

.c-menu.is-active span:nth-child(2) {
  -webkit-transform: translate(-3px, -4.5px) rotate(-45deg);
  transform: translate(-3px, -4.5px) rotate(-45deg);
  width: 25px;
}

.c-menu.is-active {
  background-color: #000000cc;
}

/*------------------------------------------------------------
post article
------------------------------------------------------------*/
.post-item {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.post-date {
  color: var(--para-light);
  font-weight: bold;
  font-size: 1.4rem;
  line-height: calc(18 / 14);
  display: inline-block;
}

.post-cat {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 5px;
}

.post-cat a {
  color: var(--blue);
  font-size: 1.4rem;
  letter-spacing: 0.06em;
  line-height: 1;
  font-weight: bold;
  background-color: #d2e6f5;
  border-radius: 3px;
  padding: 7.5px 9px;
}

.post-cat.border a {
  background-color: transparent;
  border: 1px solid var(--blue);
}

.post-cat.border:hover a,
.post-cat.border.is-active a {
  background-color: var(--blue);
  color: var(--white);
}

.post-thumb a {
  display: block;
  aspect-ratio: 751 / 466;
  overflow: hidden;
}

.post-thumb-img {
  height: 100%;
  overflow: hidden;
}

.post-thumb img {
  transition: all 0.3s ease;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-thumb:hover img {
  transform: scale(1.1);
}

.post-title {
  display: -webkit-box;
  overflow: hidden;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.post-content {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/*------------------------------------------------------------
 secondary page title
------------------------------------------------------------*/
.page-title__wrap {
  margin-top: 75px;
  margin-bottom: 75px;
}

.page-title__wrap .page-title {
  font-size: clamp(2.4rem, 10vw, 6rem);
  letter-spacing: 0.06em;
  font-weight: 600;
  font-family: "Roboto Condensed", sans-serif;
}

.page-title__wrap .page-subtitle {
  font-size: 1.6rem;
  color: var(--para-light);
  letter-spacing: 0.2em;
  font-weight: 500;
}

@media screen and (max-width: 750px) {
  .page-title__wrap {
    margin-top: 50px;
    margin-bottom: 50px;
  }
}