@charset "UTF-8";
body {
  margin: 0;
}

h2,
h3,
h4 {
  margin: 0;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
  color: #000;
}

p {
  margin: 0;
}

button {
  padding: 0;
}

.cs-flex-row-reverse {
  flex-direction: row-reverse;
}

/* 1600px以上は10px、640px以下は5.0px */
/* 1600px以上は11px、640px以下は5.5px */
/* 1600px以上は12px、640px以下は6.0px */
/* 1600px以上は13px、640px以下は6.5px */
/* 1600px以上は14px、640px以下は7.0px */
/* 1600px以上は15px、640px以下は7.5px */
/* 1600px以上は16px、640px以下は8.0px */
/* 1600px以上は17px、640px以下は8.5px */
/* 1600px以上は18px、640px以下は9.0px */
/* 1600px以上は19px、640px以下は9.5px */
/* 1600px以上は20px、640px以下は10.0px */
/* 1600px以上は21px、640px以下は10.5px */
/* 1600px以上は22px、640px以下は11.0px */
/* 1600px以上は23px、640px以下は11.5px */
/* 1600px以上は24px、640px以下は12.0px */
/* 1600px以上は25px、640px以下は12.5px */
/* 1600px以上は26px、640px以下は13.0px */
/* 1600px以上は27px、640px以下は13.5px */
/* 1600px以上は28px、640px以下は14.0px */
/* 1600px以上は29px、640px以下は14.5px */
/* 1600px以上は30px、640px以下は15.0px */
/* 1600px以上は31px、640px以下は15.5px */
/* 1600px以上は32px、640px以下は16.0px */
/* 1600px以上は33px、640px以下は16.5px */
/* 1600px以上は34px、640px以下は17.0px */
/* 1600px以上は35px、640px以下は17.5px */
/* 1600px以上は36px、640px以下は18.0px */
/* 1600px以上は37px、640px以下は18.5px */
/* 1600px以上は38px、640px以下は19.0px */
/* 1600px以上は39px、640px以下は19.5px */
/* 1600px以上は40px、640px以下は20.0px */
/* 1600px以上は41px、640px以下は20.5px */
/* 1600px以上は42px、640px以下は21.0px */
/* 1600px以上は43px、640px以下は21.5px */
/* 1600px以上は44px、640px以下は22.0px */
/* 1600px以上は45px、640px以下は22.5px */
/* 1600px以上は46px、640px以下は23.0px */
/* 1600px以上は47px、640px以下は23.5px */
/* 1600px以上は48px、640px以下は24.0px */
/* 1600px以上は49px、640px以下は24.5px */
/* 1600px以上は50px、640px以下は25.0px */
/* 1600px以上は51px、640px以下は25.5px */
/* 1600px以上は52px、640px以下は26.0px */
/* 1600px以上は53px、640px以下は26.5px */
/* 1600px以上は54px、640px以下は27.0px */
/* 1600px以上は55px、640px以下は27.5px */
/* 1600px以上は56px、640px以下は28.0px */
/* 1600px以上は57px、640px以下は28.5px */
/* 1600px以上は58px、640px以下は29.0px */
/* 1600px以上は59px、640px以下は29.5px */
/* 1600px以上は60px、640px以下は30.0px */
/* 1600px以上は61px、640px以下は30.5px */
/* 1600px以上は62px、640px以下は31.0px */
/* 1600px以上は63px、640px以下は31.5px */
/* 1600px以上は64px、640px以下は32.0px */
/* 1600px以上は65px、640px以下は32.5px */
header {
  position: fixed;
  top: 0;
  left: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 4.1666666667vw;
  max-height: 80px;
  min-height: 50px;
  background-color: #fff;
  z-index: 9999;
}
header .cs-logo-link:hover {
  opacity: 0.5;
}
header .cs-logo {
  width: 4.4270833333vw;
  min-width: 50px;
  height: auto;
  margin-left: 1.9791666667vw;
}
header .cs-global-navi ul {
  display: flex;
  gap: 2.0833333333vw;
  padding: 0;
  margin-right: 2.03125vw;
}
header .cs-global-navi ul li .cs-current {
  text-decoration: line-through;
  pointer-events: none;
  text-decoration: line-through;
  color: inherit;
}
header .cs-global-navi ul li a {
  font-size: clamp(0.625rem, 0.53125rem + 0.46875vw, 1rem);
}
header .cs-global-navi ul li a:hover {
  background-color: #000;
  color: #fff;
}
header .cs-global-navi-hamburger {
  display: none;
  position: relative;
  width: 40px;
  height: 40px;
  z-index: 1000;
}
header .cs-global-navi-hamburger .cs-global-navi-toggle {
  display: none;
}
header .cs-global-navi-hamburger .cs-global-navi-toggle:checked + .cs-global-navi-icon span:nth-child(1) {
  transform: rotate(45deg);
}
header .cs-global-navi-hamburger .cs-global-navi-toggle:checked + .cs-global-navi-icon span:nth-child(2) {
  opacity: 0;
}
header .cs-global-navi-hamburger .cs-global-navi-toggle:checked + .cs-global-navi-icon span:nth-child(3) {
  transform: rotate(-45deg);
}
header .cs-global-navi-hamburger .cs-global-navi-toggle:checked ~ .cs-global-navi-humburger-list {
  transform: translateY(0);
}
header .cs-global-navi-hamburger .cs-global-navi-icon {
  display: block;
  width: 35px;
  height: 24px;
  position: relative;
  cursor: pointer;
  z-index: 1002;
}
header .cs-global-navi-hamburger .cs-global-navi-icon span {
  position: absolute;
  top: 50%;
  left: 0;
  width: 35px;
  height: 2px;
  background: #333;
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}
header .cs-global-navi-hamburger .cs-global-navi-icon span:nth-child(1) {
  transform: translateY(-10px);
}
header .cs-global-navi-hamburger .cs-global-navi-icon span:nth-child(2) {
  transform: translateY(0);
}
header .cs-global-navi-hamburger .cs-global-navi-icon span:nth-child(3) {
  transform: translateY(10px);
}
header .cs-global-navi-hamburger .cs-global-navi-humburger-list {
  list-style: none;
  margin: 0;
  padding: 3.125vw 0;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgb(248, 248, 248);
  overflow: hidden;
  transform: translateY(-100%);
  transition: transform 0.2s ease;
  z-index: 1001;
}
header .cs-global-navi-hamburger .cs-global-navi-humburger-list li {
  text-align: center;
  margin: 20px 0;
}
header .cs-global-navi-hamburger .cs-global-navi-humburger-list li a {
  display: inline-block;
  padding: 12px 16px;
  color: #333;
  text-decoration: none;
  font-size: 18px;
}
header.cs-header-scrolled {
  background: rgba(255, 255, 255, 0.75);
}

@media (max-width: 768px) {
  header .cs-global-navi {
    display: none;
  }
  header .cs-global-navi-hamburger {
    display: flex;
    align-items: center;
  }
  header .cs-global-navi-hamburger .cs-global-navi-humburger-list .cs-current {
    color: #1a6aff;
  }
}
.cs-top-fade-in {
  width: 100%;
  height: auto;
  opacity: 0;
  transform: translateY(-50px);
  animation: fadeSlideDown 2.5s ease forwards;
}

/* キーフレームアニメーション */
@keyframes fadeSlideDown {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.cs-animate-text {
  opacity: 0;
  transform: translate(30px, 30px) rotateZ(25deg) rotateX(90deg);
  /* 右下＋立体傾き */
  transform-origin: top left;
  transform-style: preserve-3d;
  will-change: opacity, transform;
}

.cs-animate-text.is-visible {
  animation: cs-fade-rotate-3d 1.2s ease-out both;
}

@keyframes cs-fade-rotate-3d {
  0% {
    opacity: 0;
    transform: translate(30px, 30px) rotateZ(25deg) rotateX(90deg);
  }
  10% {
    /* 透明のまま右下＆傾き */
    opacity: 0;
    transform: translate(30px, 30px) rotateZ(25deg) rotateX(90deg);
  }
  100% {
    opacity: 1;
    transform: translate(0, 0) rotateZ(0deg) rotateX(0deg);
  }
}
.cs-animate-text-visible {
  opacity: 0;
  transform: scale(0.5);
  /* 少し縮めておくとフワッと感が出る */
  will-change: opacity, transform;
}

.cs-animate-text-visible.is-visible {
  animation: cs-fade-in 1s ease-out both;
}

@keyframes cs-fade-in {
  0% {
    opacity: 0;
    transform: scale(0.5);
  }
  40% {
    /* 透明な時間を少し長めに */
    opacity: 0;
    transform: scale(0.8);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}
.cs-slide-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
  will-change: opacity, transform;
}
.cs-slide-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}
.cs-slide-left:nth-child(1) {
  transition-delay: 0s;
}
.cs-slide-left:nth-child(2) {
  transition-delay: 0.3s;
}
.cs-slide-left:nth-child(3) {
  transition-delay: 0.6s;
}
.cs-slide-left:nth-child(4) {
  transition-delay: 0.9s;
}
.cs-slide-left:nth-child(5) {
  transition-delay: 1.2s;
}
.cs-slide-left:nth-child(6) {
  transition-delay: 1.5s;
}
.cs-slide-left:nth-child(7) {
  transition-delay: 1.8s;
}
.cs-slide-left:nth-child(8) {
  transition-delay: 2.1s;
}
.cs-slide-left:nth-child(9) {
  transition-delay: 2.4s;
}
.cs-slide-left:nth-child(10) {
  transition-delay: 2.7s;
}
.cs-slide-left:nth-child(11) {
  transition-delay: 3s;
}
.cs-slide-left:nth-child(12) {
  transition-delay: 3.3s;
}
.cs-slide-left:nth-child(13) {
  transition-delay: 3.6s;
}
.cs-slide-left:nth-child(14) {
  transition-delay: 3.9s;
}
.cs-slide-left:nth-child(15) {
  transition-delay: 4.2s;
}
.cs-slide-left:nth-child(16) {
  transition-delay: 4.5s;
}
.cs-slide-left:nth-child(17) {
  transition-delay: 4.8s;
}
.cs-slide-left:nth-child(18) {
  transition-delay: 5.1s;
}
.cs-slide-left:nth-child(19) {
  transition-delay: 5.4s;
}
.cs-slide-left:nth-child(20) {
  transition-delay: 5.7s;
}

.cs-slide-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
  will-change: opacity, transform;
}
.cs-slide-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}
.cs-slide-right:nth-child(1) {
  transition-delay: 0s;
}
.cs-slide-right:nth-child(2) {
  transition-delay: 0.3s;
}
.cs-slide-right:nth-child(3) {
  transition-delay: 0.6s;
}
.cs-slide-right:nth-child(4) {
  transition-delay: 0.9s;
}
.cs-slide-right:nth-child(5) {
  transition-delay: 1.2s;
}
.cs-slide-right:nth-child(6) {
  transition-delay: 1.5s;
}
.cs-slide-right:nth-child(7) {
  transition-delay: 1.8s;
}
.cs-slide-right:nth-child(8) {
  transition-delay: 2.1s;
}
.cs-slide-right:nth-child(9) {
  transition-delay: 2.4s;
}
.cs-slide-right:nth-child(10) {
  transition-delay: 2.7s;
}
.cs-slide-right:nth-child(11) {
  transition-delay: 3s;
}
.cs-slide-right:nth-child(12) {
  transition-delay: 3.3s;
}
.cs-slide-right:nth-child(13) {
  transition-delay: 3.6s;
}
.cs-slide-right:nth-child(14) {
  transition-delay: 3.9s;
}
.cs-slide-right:nth-child(15) {
  transition-delay: 4.2s;
}
.cs-slide-right:nth-child(16) {
  transition-delay: 4.5s;
}
.cs-slide-right:nth-child(17) {
  transition-delay: 4.8s;
}
.cs-slide-right:nth-child(18) {
  transition-delay: 5.1s;
}
.cs-slide-right:nth-child(19) {
  transition-delay: 5.4s;
}
.cs-slide-right:nth-child(20) {
  transition-delay: 5.7s;
}

.cs-fade-up {
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 2s cubic-bezier(0.22, 1, 0.36, 1) 0.75s, transform 2s cubic-bezier(0.22, 1, 0.36, 1) 0.75s;
  will-change: opacity, transform;
}
.cs-fade-up.is-visible {
  opacity: 1;
  transform: scale(1);
}
.cs-fade-up:nth-child(1) {
  transition-delay: 0s;
}
.cs-fade-up:nth-child(2) {
  transition-delay: 0.4s;
}
.cs-fade-up:nth-child(3) {
  transition-delay: 0.8s;
}
.cs-fade-up:nth-child(4) {
  transition-delay: 1.2s;
}
.cs-fade-up:nth-child(5) {
  transition-delay: 1.6s;
}
.cs-fade-up:nth-child(6) {
  transition-delay: 2s;
}
.cs-fade-up:nth-child(7) {
  transition-delay: 2.4s;
}
.cs-fade-up:nth-child(8) {
  transition-delay: 2.8s;
}
.cs-fade-up:nth-child(9) {
  transition-delay: 3.2s;
}
.cs-fade-up:nth-child(10) {
  transition-delay: 3.6s;
}
.cs-fade-up:nth-child(11) {
  transition-delay: 4s;
}
.cs-fade-up:nth-child(12) {
  transition-delay: 4.4s;
}
.cs-fade-up:nth-child(13) {
  transition-delay: 4.8s;
}
.cs-fade-up:nth-child(14) {
  transition-delay: 5.2s;
}
.cs-fade-up:nth-child(15) {
  transition-delay: 5.6s;
}
.cs-fade-up:nth-child(16) {
  transition-delay: 6s;
}
.cs-fade-up:nth-child(17) {
  transition-delay: 6.4s;
}
.cs-fade-up:nth-child(18) {
  transition-delay: 6.8s;
}
.cs-fade-up:nth-child(19) {
  transition-delay: 7.2s;
}
.cs-fade-up:nth-child(20) {
  transition-delay: 7.6s;
}

/* 立方体 */
:root {
  --cs-cube-size: 250px;
  /* デフォルト: PC用 */
  --cs-spin-duration: 6s;
  --cs-face-bg: rgba(245, 245, 245, 1);
  --cs-face-border: rgb(239, 239, 239, 1); /* 現在非表示 */
  --cs-scene-bg-a: #0f1724;
  --cs-scene-bg-b: #071028;
}

/* タブレット（～768px） */
@media (max-width: 768px) {
  :root {
    --cs-cube-size: 150px;
  }
  .cs-face {
    font-size: 0.9rem;
  }
}
/* スマホ（～480px） */
@media (max-width: 480px) {
  :root {
    --cs-cube-size: 100px;
  }
  .cs-face {
    font-size: 0.7rem;
  }
  .cs-slide-left {
    transform: translateX(-20px);
  }
  .cs-slide-right {
    transform: translateX(20px);
  }
}
.cs-scene {
  display: inline-block;
  position: absolute;
  z-index: 0;
  right: 5.2083333333vw;
  top: 30%;
}

.cs-cube {
  width: var(--cs-cube-size);
  height: var(--cs-cube-size);
  transform-style: preserve-3d;
  animation: none;
}

.cs-face {
  position: absolute;
  width: var(--cs-cube-size);
  height: var(--cs-cube-size);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border: 1px solid var(--cs-face-border);
  background: var(--cs-face-bg);
}

/* 面の配置 */
.cs-face--front {
  transform: translateZ(calc(var(--cs-cube-size) / 2));
}

.cs-face--back {
  transform: rotateY(180deg) translateZ(calc(var(--cs-cube-size) / 2));
}

.cs-face--right {
  transform: rotateY(90deg) translateZ(calc(var(--cs-cube-size) / 2));
}

.cs-face--left {
  transform: rotateY(-90deg) translateZ(calc(var(--cs-cube-size) / 2));
}

.cs-face--top {
  transform: rotateX(90deg) translateZ(calc(var(--cs-cube-size) / 2));
}

.cs-face--bottom {
  transform: rotateX(-90deg) translateZ(calc(var(--cs-cube-size) / 2));
}

/* 回転アニメーション */
@keyframes cs-cube-spin {
  0% {
    transform: rotateX(0deg) rotateY(0deg);
  }
  50% {
    transform: rotateX(180deg) rotateY(180deg);
  }
  100% {
    transform: rotateX(360deg) rotateY(360deg);
  }
}
/* 動きを抑制したい人への配慮 */
@media (prefers-reduced-motion: reduce) {
  .cs-cube {
    animation: none;
    transform: rotateX(0) rotateY(0);
  }
}
body {
  font-family: "Montserrat", sans-serif;
}
body main .cs-main-visual {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  z-index: -1;
}
body main .cs-main-visual .cs-main-visual-container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: fixed;
  top: 11.9791666667vw;
  left: 0px;
  width: 100%;
  height: clamp(12.5rem, 8.59375rem + 19.53125vw, 28.125rem);
}
body main .cs-main-visual .cs-main-visual-container .cs-ain-visual-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
body main .cs-main-visual .cs-main-visual-container .cs-main-visual-overlay {
  position: fixed;
  width: 37.5vw;
  max-width: 720px;
  height: auto;
  z-index: 1;
  overflow: hidden;
}
body main .cs-main-message {
  display: flex;
  justify-content: center;
  width: 100%;
  border-bottom: solid 1px #000;
  background: linear-gradient(to top, #ffffff 60%, rgba(255, 255, 255, 0) 100%);
  padding: 36.4583333333vw 0 12.5vw;
  box-sizing: border-box;
  z-index: 9997;
}
body main .cs-main-message .cs-main-message-container {
  display: flex;
  width: 100%;
  max-width: 1600px;
}
body main .cs-main-message .cs-main-message-container .cs-main-message-ja {
  width: 66%;
}
body main .cs-main-message .cs-main-message-container .cs-main-message-ja h2 {
  font-size: clamp(0.3125rem, -0.53125rem + 4.21875vw, 3.6875rem);
  font-weight: 400;
  margin-bottom: 5.2083333333vw;
}
body main .cs-main-message .cs-main-message-container .cs-main-message-ja .cs-main-message-ja-description {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
body main .cs-main-message .cs-main-message-container .cs-main-message-ja .cs-main-message-ja-description p {
  font-size: clamp(0.3125rem, 0.140625rem + 0.859375vw, 1rem);
  width: 100%;
  max-width: 30.8854166667vw;
  margin-bottom: 1em;
}
body main .cs-main-message .cs-main-message-container .cs-main-message-en {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  flex-wrap: wrap;
  width: 33%;
}
body main .cs-main-message .cs-main-message-container .cs-main-message-en .cs-main-message-en-description h3 {
  font-size: clamp(0.3125rem, 0.078125rem + 1.171875vw, 1.25rem);
  font-weight: 400;
  margin-bottom: clamp(0.3125rem, 0.078125rem + 1.171875vw, 1.25rem);
}
body main .cs-main-message .cs-main-message-container .cs-main-message-en .cs-main-message-en-description p {
  font-size: clamp(0.3125rem, 0.171875rem + 0.703125vw, 0.875rem);
  width: 80%;
  line-height: 1.8;
}
body main .cs-works {
  width: 100%;
  padding: 10.4166666667vw 0 15.625vw;
  background-color: #fff;
  border-bottom: solid 1px #000;
  box-sizing: border-box;
  z-index: 9996;
}
body main .cs-works .cs-works-container {
  width: 100%;
}
body main .cs-works .cs-works-container h2 {
  font-size: clamp(0.3125rem, -0.71875rem + 5.15625vw, 4.4375rem);
  font-weight: 400;
  text-align: center;
  margin: 0 0 7.2916666667vw;
}
body main .cs-works .cs-works-container .cs-works-articles {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: clamp(0.3125rem, 0.078125rem + 1.171875vw, 1.25rem);
}
body main .cs-works .cs-works-container .cs-works-articles .cs-works-article {
  position: relative;
  box-sizing: border-box;
  display: block;
  overflow: hidden;
  flex: 0 0 calc((100% - clamp(0.3125rem, 0.078125rem + 1.171875vw, 1.25rem) * 2) / 3);
}
body main .cs-works .cs-works-container .cs-works-articles .cs-works-article img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform 0.3s ease;
}
body main .cs-works .cs-works-container .cs-works-articles .cs-works-article .cs-works-article-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: clamp(0.625rem, 0.46875rem + 0.78125vw, 1.25rem);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  text-align: center;
  z-index: 3;
}
body main .cs-works .cs-works-container .cs-works-articles .cs-works-article::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0);
  transition: background 0.4s ease;
  z-index: 1;
}
body main .cs-works .cs-works-container .cs-works-articles .cs-works-article::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #fff;
  transform: translateX(0);
  transition: transform 1s ease;
  z-index: 2;
}
body main .cs-works .cs-works-container .cs-works-articles .cs-works-article:hover .cs-works-article-text {
  opacity: 1;
}
body main .cs-works .cs-works-container .cs-works-articles .cs-works-article:hover::after {
  background: rgba(0, 0, 0, 0.5);
}
body main .cs-works .cs-works-container .cs-works-articles .cs-works-article.is-visible::before {
  transform: translateX(100%);
}
body main .cs-works .cs-works-container .cs-works-button {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 41.6666666667vw;
  height: 3.4895833333vw;
  background-color: #fff;
  border: solid 1px #000;
  margin: 70px auto 0;
  box-sizing: border-box;
}
body main .cs-works .cs-works-container .cs-works-button a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  font-size: clamp(0.3125rem, 0.078125rem + 1.171875vw, 1.25rem);
  font-weight: 400;
  font-family: "Montserrat", sans-serif;
}
body main .cs-works .cs-works-container .cs-works-button:hover {
  background-color: #000;
}
body main .cs-works .cs-works-container .cs-works-button:hover a {
  color: #fff;
}
body main .cs-heading {
  display: flex;
  justify-content: center;
  width: 100%;
  height: clamp(9.375rem, 6.25rem + 15.625vw, 21.875rem);
  background-color: #fff;
  background-image: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.2) 0, rgba(0, 0, 0, 0.2) 1px, transparent 1px, transparent 20px), repeating-linear-gradient(90deg, rgba(0, 0, 0, 0.2) 0, rgba(0, 0, 0, 0.2) 1px, transparent 1px, transparent 20px);
  background-size: 3px 3px;
  z-index: 9995;
}
body main .cs-heading .cs-heading-container {
  position: relative;
  width: 83.3333333333vw;
  height: auto;
}
body main .cs-heading .cs-heading-container .cs-heading-wrapper {
  position: absolute;
  left: clamp(1.25rem, -0.3125rem + 7.8125vw, 7.5rem);
  bottom: clamp(1.25rem, 0.34375rem + 4.53125vw, 4.875rem);
}
body main .cs-heading .cs-heading-container .cs-heading-wrapper h1 {
  display: inline-block;
  font-family: "Montserrat", sans-serif;
  font-weight: 400;
  font-size: clamp(0.625rem, -0.125rem + 3.75vw, 3.625rem);
  margin: 0;
}
body main .cs-heading .cs-heading-container .cs-heading-wrapper p {
  display: inline-block;
  font-size: clamp(0.3125rem, 0.1875rem + 0.625vw, 0.8125rem);
  margin-left: 2em;
}
body main .cs-company-info {
  display: flex;
  justify-content: center;
  width: 100%;
  border-bottom: solid 1px #000;
  z-index: 9994;
}
body main .cs-company-info .cs-company-info-container {
  display: flex;
  width: 100%;
  max-width: 1600px;
  border-left: solid 1px #000;
  border-right: solid 1px #000;
  box-sizing: border-box;
}
body main .cs-company-info .cs-company-info-container .cs-company-info-logo {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 50%;
  min-height: clamp(18.75rem, 11.71875rem + 35.15625vw, 46.875rem);
  border-right: solid 1px #000;
  box-sizing: border-box;
}
body main .cs-company-info .cs-company-info-container .cs-company-info-logo img {
  width: clamp(6.25rem, 2.03125rem + 21.09375vw, 23.125rem);
  height: auto;
}
body main .cs-company-info .cs-company-info-container .cs-company-info-overview {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 50%;
  height: clamp(18.75rem, 11.71875rem + 35.15625vw, 46.875rem);
}
body main .cs-company-info .cs-company-info-container .cs-company-info-overview .cs-company-info-overview-container h2 {
  font-size: clamp(0.625rem, 0.40625rem + 1.09375vw, 1.5rem);
  font-weight: 400;
  margin-bottom: 4.1666666667vw;
}
body main .cs-company-info .cs-company-info-container .cs-company-info-overview .cs-company-info-overview-container .cs-company-info-content div {
  display: flex;
}
body main .cs-company-info .cs-company-info-container .cs-company-info-overview .cs-company-info-overview-container .cs-company-info-content div dt,
body main .cs-company-info .cs-company-info-container .cs-company-info-overview .cs-company-info-overview-container .cs-company-info-content div dd {
  font-size: clamp(0.5rem, 0.34375rem + 0.78125vw, 1.125rem);
  margin-bottom: 0.5em;
}
body main .cs-company-info .cs-company-info-container .cs-company-info-overview .cs-company-info-overview-container .cs-company-info-content div dt {
  width: 20%;
}
body main .cs-company-info .cs-company-info-container .cs-company-info-overview .cs-company-info-overview-container .cs-company-info-content div dd {
  width: 80%;
}
body main .cs-ceo-info {
  display: flex;
  justify-content: center;
  width: 100%;
  border-bottom: solid 1px #000;
  box-sizing: border-box;
  position: relative;
}
body main .cs-ceo-info .cs-ceo-info-container {
  display: flex;
  width: 100%;
  max-width: 1600px;
  border-left: solid 1px #000;
  border-right: solid 1px #000;
  box-sizing: border-box;
  padding: clamp(1.25rem, 0rem + 6.25vw, 6.25rem) clamp(0.625rem, -2.34375rem + 14.84375vw, 12.5rem);
  position: relative;
  z-index: 1;
}
body main .cs-ceo-info .cs-ceo-info-container .cs-ceo-info-img {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  width: 33.3333%;
}
body main .cs-ceo-info .cs-ceo-info-container .cs-ceo-info-img img {
  width: 90%;
  max-width: 360px;
  height: auto;
  border-radius: clamp(0.3125rem, 0.234375rem + 0.390625vw, 0.625rem);
}
body main .cs-ceo-info .cs-ceo-info-container .cs-ceo-info-content {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  width: 66.6666%;
  margin-left: clamp(0.625rem, 0.46875rem + 0.78125vw, 1.25rem);
}
body main .cs-ceo-info .cs-ceo-info-container .cs-ceo-info-content .cs-ceo-info-content-name {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  width: 60%;
  height: 30%;
}
body main .cs-ceo-info .cs-ceo-info-container .cs-ceo-info-content .cs-ceo-info-content-name h2 {
  font-size: clamp(0.5rem, 0.1875rem + 1.5625vw, 1.75rem);
  font-weight: 400;
}
body main .cs-ceo-info .cs-ceo-info-container .cs-ceo-info-content .cs-ceo-info-content-name p {
  font-size: clamp(0.5rem, 0.328125rem + 0.859375vw, 1.1875rem);
}
body main .cs-ceo-info .cs-ceo-info-container .cs-ceo-info-content hr {
  border: none;
  width: 100%;
  height: 1px;
  margin: clamp(0.625rem, 0.46875rem + 0.78125vw, 1.25rem) 0;
  background-color: #000;
}
body main .cs-ceo-info .cs-ceo-info-container .cs-ceo-info-content .cs-ceo-info-content-description {
  width: 60%;
  height: 70%;
}
body main .cs-ceo-info .cs-ceo-info-container .cs-ceo-info-content .cs-ceo-info-content-description h2 {
  font-size: clamp(0.5rem, 0.328125rem + 0.859375vw, 1.1875rem);
  font-weight: 400;
}
body main .cs-ceo-info .cs-ceo-info-container .cs-ceo-info-content .cs-ceo-info-content-description p {
  font-size: clamp(0.5rem, 0.390625rem + 0.546875vw, 0.9375rem);
  line-height: 1.8;
}
body main .cs-works-info {
  display: flex;
  justify-content: center;
  width: 100%;
  border-bottom: solid 1px #000;
  background-color: #fff;
  z-index: 9992;
}
body main .cs-works-info .cs-works-info-container {
  display: flex;
  width: 100%;
  max-width: 1600px;
  border-left: solid 1px #000;
  border-right: solid 1px #000;
  box-sizing: border-box;
  display: block;
}
body main .cs-works-info .cs-works-info-container .cs-works-info-articles {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: clamp(0.3125rem, 0.078125rem + 1.171875vw, 1.25rem);
}
body main .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-info-article {
  position: relative;
  box-sizing: border-box;
  display: none; /* JSでvisibleが付くまでは非表示 */
  opacity: 0; /* フェードイン用の透明度 */
  transform: translateY(10px); /* 下から少しズレた位置から */
  transition: opacity 0.4s ease, transform 0.4s ease; /* アニメーション設定 */
  overflow: hidden;
  flex: 0 0 calc((100% - clamp(0.3125rem, 0.078125rem + 1.171875vw, 1.25rem) * 2) / 3);
}
body main .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-info-article.visible {
  display: block;
  opacity: 1;
  transform: translateY(0);
}
body main .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-info-article img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}
body main .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-info-article .cs-works-info-article-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: clamp(0.3125rem, 0.078125rem + 1.171875vw, 1.25rem);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  text-align: center;
  z-index: 3;
}
body main .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-info-article::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0);
  transition: background 0.4s ease;
  z-index: 1;
}
body main .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-info-article::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #fff;
  transform: translateX(0);
  transition: transform 1s ease;
  z-index: 2;
}
body main .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-info-article:hover .cs-works-info-article-text {
  opacity: 1;
}
body main .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-info-article:hover::after {
  background: rgba(0, 0, 0, 0.5);
}
body main .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-info-article:first-child {
  margin-top: 0;
}
body main .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-info-article.is-visible::before {
  transform: translateX(100%);
}
body main .cs-works-info .cs-works-info-container .cs-works-info-button {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 41.6666666667vw;
  height: 3.4895833333vw;
  background-color: #fff;
  border: solid 1px #000;
  margin: 70px auto;
  box-sizing: border-box;
}
body main .cs-works-info .cs-works-info-container .cs-works-info-button a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  font-size: clamp(0.3125rem, 0.078125rem + 1.171875vw, 1.25rem);
  font-weight: 400;
  font-family: "Montserrat", sans-serif;
}
body main .cs-works-info .cs-works-info-container .cs-works-info-button:hover {
  background-color: #000;
}
body main .cs-works-info .cs-works-info-container .cs-works-info-button:hover a {
  color: #fff;
}
body main .cs-publications-info {
  display: flex;
  justify-content: center;
  width: 100%;
  border-bottom: solid 1px #000;
  z-index: 9991;
  background-color: #fff;
}
body main .cs-publications-info .cs-publications-info-container {
  display: flex;
  width: 100%;
  max-width: 1600px;
  border-left: solid 1px #000;
  border-right: solid 1px #000;
  box-sizing: border-box;
}
body main .cs-publications-info .cs-publications-info-container .cs-publications-info-img {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 50%;
  min-height: clamp(18.75rem, 11.71875rem + 35.15625vw, 46.875rem);
  border-right: solid 1px #000;
  background-color: rgb(240, 240, 240);
}
body main .cs-publications-info .cs-publications-info-container .cs-publications-info-img img {
  width: clamp(9.375rem, 5.859375rem + 17.578125vw, 23.4375rem);
  height: auto;
}
body main .cs-publications-info .cs-publications-info-container .cs-publications-info-overview {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 50%;
  min-height: clamp(18.75rem, 11.71875rem + 35.15625vw, 46.875rem);
}
body main .cs-publications-info .cs-publications-info-container .cs-publications-info-overview .cs-publications-info-overview-container h2 {
  margin-bottom: clamp(0.75rem, 0.625rem + 0.625vw, 1.25rem);
}
body main .cs-publications-info .cs-publications-info-container .cs-publications-info-overview .cs-publications-info-overview-container p {
  font-size: clamp(0.5rem, 0.375rem + 0.625vw, 1rem);
  line-height: 1.8;
  margin-bottom: 0.8333333333vw;
}
body main .cs-publications-info .cs-flex-row-reverse .cs-publications-info-img {
  border-right: 0;
  border-left: solid 1px #000;
}
body main .cs-publications-info .cs-flex-row-reverse .cs-publications-info-overview .cs-publications-info-overview-container {
  width: 27.6041666667vw;
}
body main .cs-publications-info .cs-flex-row-reverse .cs-publications-info-overview .cs-publications-info-overview-container h2 {
  font-size: clamp(1rem, 0.75rem + 1.25vw, 2rem);
  font-weight: 400;
}
body main .cs-publications-info .cs-flex-row-reverse .cs-publications-info-overview .cs-publications-info-overview-container p {
  font-size: clamp(0.5rem, 0.359375rem + 0.703125vw, 1.0625rem);
}
body main#cs-publications .cs-main-visual {
  height: auto;
}
body main#cs-publications .cs-main-visual::after {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.85);
  z-index: 1;
}
body main .cs-publications-animation {
  position: sticky;
  top: 0;
  /* 画面上部に達したら固定される */
  width: 100%;
  height: 100vh;
  background-color: #333;
  z-index: -1;
}
body main .cs-publications-message {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  color: #fff;
  font-size: clamp(0.3125rem, 0.09375rem + 1.09375vw, 1.1875rem);
  border-bottom: solid 1px #000;
  z-index: 9990;
  padding: clamp(6.25rem, 4.6875rem + 7.8125vw, 12.5rem) 0 0;
  box-sizing: border-box;
}
body main .cs-publications-message .cs-publications-message-container {
  width: 100%;
  max-width: 791px;
}
body main .cs-publications-message .cs-publications-message-container .cs-publications-message-first {
  text-align: center;
}
body main .cs-publications-message .cs-publications-message-container .cs-publications-message-first p {
  line-height: 2.5;
  margin-bottom: 3.5em;
}
body main .cs-publications-message .cs-publications-message-container .cs-publications-message-second {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
body main .cs-publications-message .cs-publications-message-container .cs-publications-message-second p {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80%;
  min-height: 6.6666666667vw;
  padding: 0.8333333333vw 2.0833333333vw;
  border: solid 1px #fff;
  border-radius: 25px;
  margin-bottom: 1.5em;
  box-sizing: border-box;
}
body main .cs-publications-message .cs-publications-message-container .cs-publications-message-second p:nth-child(even) {
  align-self: self-start;
}
body main .cs-publications-message .cs-publications-message-container .cs-publications-message-second p:nth-child(odd) {
  align-self: self-end;
}
body main .cs-publications-message .cs-publications-message-container .cs-publications-message-third {
  text-align: center;
}
body main .cs-publications-message .cs-publications-message-container .cs-publications-message-fourth {
  text-align: center;
}
body main .cs-publications-message .cs-publications-message-container .cs-publications-message-fifth {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5208333333vw 1.5625vw;
}
body main .cs-publications-message .cs-publications-message-container .cs-publications-message-fifth p {
  flex: 1 1 calc(50% - 40px);
  box-sizing: border-box;
  text-align: center;
  border-bottom: solid 2px #fff;
  font-size: clamp(0.3125rem, 0.09375rem + 1.09375vw, 1.1875rem);
}
body main .cs-publications-message .cs-publications-message-container .cs-publications-message-sixth p {
  text-align: center;
  line-height: 2.5;
  margin-bottom: 3.5em;
}
body main .cs-publications-message .cs-publications-message-container .cs-publications-message-first,
body main .cs-publications-message .cs-publications-message-container .cs-publications-message-second,
body main .cs-publications-message .cs-publications-message-container .cs-publications-message-third,
body main .cs-publications-message .cs-publications-message-container .cs-publications-message-fourth,
body main .cs-publications-message .cs-publications-message-container .cs-publications-message-fifth,
body main .cs-publications-message .cs-publications-message-container .cs-publications-message-sixth {
  margin-bottom: 4em;
}
body main .cs-contact {
  display: flex;
  justify-content: center;
  width: 100%;
  border-bottom: solid 1px #000;
}
body main .cs-contact .cs-contact-container {
  width: 100%;
  max-width: 592px;
}
body main .cs-contact .cs-contact-container h2 {
  text-align: center;
  margin: 5.2083333333vw 0;
  font-weight: 400;
  font-size: clamp(0.3125rem, 0.078125rem + 1.171875vw, 1.25rem);
}
body main .cs-contact .cs-contact-container h2.cs-contact-after {
  font-size: clamp(1.25rem, 1.09375rem + 0.78125vw, 1.875rem);
}
body main .cs-contact .cs-contact-container .cs-contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.0416666667vw;
  margin-bottom: 5.2083333333vw;
}
body main .cs-contact .cs-contact-container label {
  display: flex;
  flex-direction: column;
  font-size: clamp(0.3125rem, 0.171875rem + 0.703125vw, 0.875rem);
}
body main .cs-contact .cs-contact-container input,
body main .cs-contact .cs-contact-container select,
body main .cs-contact .cs-contact-container textarea {
  padding: 10px;
  font-size: clamp(0.3125rem, 0.171875rem + 0.703125vw, 0.875rem);
  border: 1px solid #333;
  border-radius: 3px;
  box-sizing: border-box;
}
body main .cs-contact .cs-contact-container textarea {
  min-height: 5.2083333333vw;
  resize: vertical;
}
body main .cs-contact .cs-contact-container .form-row {
  display: flex;
  gap: 1.0416666667vw;
}
body main .cs-contact .cs-contact-container .form-row label {
  flex: 1;
}
body main .cs-contact .cs-contact-container button {
  display: block;
  /* 中央寄せ用 */
  margin: 0 auto;
  /* 左右中央配置 */
  width: 100%;
  max-width: 284px;
  height: 2.1354166667vw;
  min-height: 20px;
  background-color: #007BFF;
  color: #fff;
  border: none;
  padding: 0.7291666667vw 2.0833333333vw;
  font-size: clamp(0.3125rem, 0.140625rem + 0.859375vw, 1rem);
  cursor: pointer;
  border-radius: 3px;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: background-color 0.3s ease;
  box-sizing: border-box;
}
body main .cs-contact .cs-contact-container button:hover {
  background-color: #6ab2ff;
}
body main .cs-contact .cs-contact-container button:disabled {
  cursor: not-allowed !important;
  pointer-events: none;
  background-color: #ccc;
}
body main .cs-bottom-navi {
  display: flex;
  justify-content: center;
  width: 100%;
  border-bottom: solid 1px #000;
  position: relative;
  background-color: #fff;
}
body main .cs-bottom-navi .cs-bottom-navi-container {
  display: flex;
  width: 100%;
  max-width: 1600px;
  border-left: solid 1px #000;
  border-right: solid 1px #000;
  box-sizing: border-box;
}
body main .cs-bottom-navi .cs-bottom-navi-container .cs-bottom-navi-item {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  width: 33.334%;
  height: clamp(8.4375rem, 6.328125rem + 10.546875vw, 16.875rem);
  padding: clamp(0.625rem, 0.46875rem + 0.78125vw, 1.25rem);
  color: inherit;
  overflow: hidden;
  transition: color 0.3s ease;
  box-sizing: border-box;
  z-index: 1;
}
body main .cs-bottom-navi .cs-bottom-navi-container .cs-bottom-navi-item h2 {
  font-weight: 400;
  margin: 0;
  font-size: clamp(0.75rem, 0.5625rem + 0.9375vw, 1.5rem);
}
body main .cs-bottom-navi .cs-bottom-navi-container .cs-bottom-navi-item p {
  margin: 0;
}
body main .cs-bottom-navi .cs-bottom-navi-container .cs-bottom-navi-item p .cs-font-jp {
  font-size: clamp(0.375rem, 0.28125rem + 0.46875vw, 0.75rem);
}
body main .cs-bottom-navi .cs-bottom-navi-container .cs-bottom-navi-item p .cs-font-en {
  font-size: clamp(0.375rem, 0.296875rem + 0.390625vw, 0.6875rem);
}
body main .cs-bottom-navi .cs-bottom-navi-container .cs-bottom-navi-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../img/Sinclair.jpg") center/cover no-repeat;
  opacity: 0;
  transition: opacity 0.4s ease;
  box-sizing: border-box;
  z-index: 0;
}
body main .cs-bottom-navi .cs-bottom-navi-container .cs-bottom-navi-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.75);
  opacity: 0;
  transition: opacity 0.4s ease;
  box-sizing: border-box;
  z-index: 1;
}
body main .cs-bottom-navi .cs-bottom-navi-container .cs-bottom-navi-item:hover::before, body main .cs-bottom-navi .cs-bottom-navi-container .cs-bottom-navi-item:hover::after {
  opacity: 1;
}
body main .cs-bottom-navi .cs-bottom-navi-container .cs-bottom-navi-item:hover h2, body main .cs-bottom-navi .cs-bottom-navi-container .cs-bottom-navi-item:hover p {
  color: #fff;
  z-index: 2;
}
body main .cs-bottom-navi .cs-bottom-navi-container .cs-bottom-navi-item:first-child,
body main .cs-bottom-navi .cs-bottom-navi-container .cs-bottom-navi-item:nth-child(2) {
  border-right: solid 1px #000;
  box-sizing: border-box;
}
body main.cs-works-projects .cs-works-info .cs-works-info-container {
  width: 52.0833333333vw;
  flex-direction: column;
  align-items: center;
  border-left: none;
  border-right: none;
  padding: 7.8125vw 0 2.6041666667vw;
  box-sizing: border-box;
}
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-project-name {
  display: flex;
  justify-content: space-between;
  width: 100%;
}
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-project-name h2 {
  font-size: clamp(1rem, 0.75rem + 1.25vw, 2rem);
  font-weight: 400;
  margin-bottom: clamp(0.625rem, 0.46875rem + 0.78125vw, 1.25rem);
}
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-project-name p {
  font-size: clamp(0.5rem, 0.375rem + 0.625vw, 1rem);
  text-align: right;
}
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-project-description {
  width: 100%;
  margin-bottom: 2.6041666667vw;
}
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-project-description h3 {
  font-size: clamp(0.75rem, 0.5625rem + 0.9375vw, 1.5rem);
  font-weight: 400;
  margin-bottom: clamp(0.625rem, 0.46875rem + 0.78125vw, 1.25rem);
}
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles {
  width: 41.6666666667vw;
  margin: 0 auto 2.6041666667vw;
}
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-kv,
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-mv {
  width: 100%;
}
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-kv h4,
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-mv h4 {
  font-size: clamp(0.625rem, 0.5rem + 0.625vw, 1.125rem);
  font-weight: 400;
  margin-bottom: clamp(0.3125rem, 0.078125rem + 1.171875vw, 1.25rem);
}
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-kv .cs-works-kv-container,
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-kv .cs-works-mv-container,
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-mv .cs-works-kv-container,
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-mv .cs-works-mv-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: normal;
  align-items: center;
  gap: 5.2083333333vw 2.6041666667vw;
}
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-kv .cs-works-kv-container .cs-works-info-article,
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-kv .cs-works-mv-container .cs-works-info-article,
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-mv .cs-works-kv-container .cs-works-info-article,
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-mv .cs-works-mv-container .cs-works-info-article {
  flex: 0 0 calc((100% - 5.2083333333vw) / 3);
}
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-kv .cs-works-kv-container .cs-flex-width-max,
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-kv .cs-works-mv-container .cs-flex-width-max,
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-mv .cs-works-kv-container .cs-flex-width-max,
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-mv .cs-works-mv-container .cs-flex-width-max {
  flex: 1 1 100%;
}
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles hr {
  border: none;
  width: 100%;
  height: 1px;
  margin: clamp(0.3125rem, -0.078125rem + 1.953125vw, 1.875rem) 0;
  background-color: #000;
}
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-woks-project-button {
  display: flex;
  justify-content: space-between;
  width: 100%;
  border-top: solid 1px #000;
  padding-top: 1.0416666667vw;
  box-sizing: border-box;
}
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-woks-project-button a {
  display: inline-block;
  font-size: clamp(0.3125rem, 0.171875rem + 0.703125vw, 0.875rem);
}
body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-woks-project-button a:hover {
  opacity: 0.5;
}
body main .cs-blank {
  display: flex;
  justify-content: center;
  width: 100%;
  border-bottom: solid 1px #000;
}
body main .cs-blank::before {
  content: "";
  width: 100%;
  max-width: 1600px;
  height: clamp(1.5625rem, 0.390625rem + 5.859375vw, 6.25rem);
  border-left: solid 1px #000;
  border-right: solid 1px #000;
  box-sizing: border-box;
}

.cs-modal-overlay {
  position: fixed;
  inset: 0; /* top:0; left:0; right:0; bottom:0; と同じ */
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  z-index: 9999;
}
.cs-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}
.cs-modal-overlay .cs-modal-content {
  position: relative;
  max-width: 90vw; /* ビューポート幅の最大90% */
  max-height: 90vh; /* ビューポート高さの最大90% */
  width: auto;
  height: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  /* ================================
  Prev / Next ボタン（共通）
  ================================ */
  /* PC のとき：モーダルコンテンツのすぐ横 */
  /* ホバー */
  /* ================================
  スマホ：画面端に固定（見切れ防止）
  ================================ */
}
.cs-modal-overlay .cs-modal-content img,
.cs-modal-overlay .cs-modal-content video {
  max-width: 90vw; /* 画面幅の90%まで */
  max-height: 90vh; /* 画面高さの90%まで */
  width: auto;
  height: auto;
  object-fit: contain; /* 枠に収める */
  display: block;
}
.cs-modal-overlay .cs-modal-content .cs-modal-close {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 40px;
  height: 40px;
  background-color: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 28px;
  font-weight: 400;
  text-align: center;
  line-height: 40px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 10000;
  transition: all 0.2s ease;
}
.cs-modal-overlay .cs-modal-content .cs-modal-close:hover {
  background-color: rgba(0, 0, 0, 0.8);
  transform: scale(1.1);
}
.cs-modal-overlay .cs-modal-content #csModalVideoContainer {
  max-width: 90vw;
  max-height: 90vh;
  width: auto;
  height: auto;
  position: relative;
}
.cs-modal-overlay .cs-modal-content #csModalVideoContainer #csModalVideo {
  object-fit: contain;
}
.cs-modal-overlay .cs-modal-content #csModalVideoContainer #csVideoPlayPause,
.cs-modal-overlay .cs-modal-content #csModalVideoContainer #csVideoFullscreen {
  position: absolute;
  bottom: 10px;
  padding: 5px 10px;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  box-sizing: border-box;
}
.cs-modal-overlay .cs-modal-content #csModalVideoContainer #csVideoPlayPause {
  left: 10px;
}
.cs-modal-overlay .cs-modal-content #csModalVideoContainer #csVideoPlayPause:hover {
  background: rgba(0, 0, 0, 0.8);
  transform: scale(1.1);
}
.cs-modal-overlay .cs-modal-content #csModalVideoContainer #csVideoFullscreen {
  right: 10px;
}
.cs-modal-overlay .cs-modal-content #csModalVideoContainer #csVideoFullscreen:hover {
  background: rgba(0, 0, 0, 0.8);
  transform: scale(1.1);
}
.cs-modal-overlay .cs-modal-content #csModalVideoContainer #csVideoVolume {
  position: absolute;
  bottom: 10px;
  left: 80px;
  width: 100px;
  z-index: 10;
}
.cs-modal-overlay .cs-modal-content .cs-modal-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10000;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  border: none;
  padding: 12px 18px;
  cursor: pointer;
  font-size: 16px;
  border-radius: 6px;
  transition: all 0.2s ease;
}
.cs-modal-overlay .cs-modal-content .cs-modal-nav-btn:hover {
  background: rgba(0, 0, 0, 0.8);
  transform: translateY(-50%) scale(1.1);
}
.cs-modal-overlay .cs-modal-content #csModalPrev,
.cs-modal-overlay .cs-modal-content #csModalNext {
  position: absolute; /* PC の初期位置 → モーダル左右に配置 */
  top: 50%;
  transform: translateY(-50%);
  z-index: 10000;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  border: none;
  padding: 12px 18px;
  font-size: 16px;
  border-radius: 0;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.cs-modal-overlay .cs-modal-content #csModalPrev {
  left: -70px; /* モーダルの左すぐ横 */
}
.cs-modal-overlay .cs-modal-content #csModalNext {
  right: -70px; /* モーダルの右すぐ横 */
}
.cs-modal-overlay .cs-modal-content #csModalPrev:hover,
.cs-modal-overlay .cs-modal-content #csModalNext:hover {
  background: rgba(0, 0, 0, 0.8);
  transform: translateY(-50%) scale(1.1);
}
@media (max-width: 600px) {
  .cs-modal-overlay .cs-modal-content #csModalPrev,
  .cs-modal-overlay .cs-modal-content #csModalNext {
    position: fixed; /* 画面端固定 */
    padding: 10px 14px;
  }
  .cs-modal-overlay .cs-modal-content #csModalPrev {
    left: 10px; /* 画面左に表示 */
  }
  .cs-modal-overlay .cs-modal-content #csModalNext {
    right: 10px; /* 画面右に表示 */
  }
}

.body-modal-open {
  overflow: hidden;
}

@media (max-width: 768px) {
  body main .cs-main-visual {
    height: auto;
  }
  body main .cs-main-message {
    background: linear-gradient(to top, #ffffff 40%, rgba(255, 255, 255, 0) 70%);
    padding: 78.125vw 0 12.5vw;
  }
  body main .cs-main-message .cs-main-message-container {
    width: 90%;
  }
  body main .cs-main-message .cs-main-message-container .cs-main-message-ja {
    width: 66%;
  }
  body main .cs-works .cs-works-container .cs-works-articles {
    display: block;
  }
  body main .cs-works .cs-works-container .cs-works-articles .cs-works-article {
    width: 100%;
    margin-top: clamp(0.3125rem, 0.078125rem + 1.171875vw, 1.25rem);
  }
  body main .cs-works .cs-works-container .cs-works-articles .cs-works-article:hover .cs-works-article-text {
    opacity: 1;
  }
  body main .cs-works .cs-works-container .cs-works-articles .cs-works-article:hover::after {
    background: rgba(0, 0, 0, 0.5);
  }
  body main .cs-company-info .cs-company-info-container {
    display: block;
    width: 83.3333333333vw;
  }
  body main .cs-company-info .cs-company-info-container .cs-company-info-logo {
    width: 100%;
    border-right: 0;
    border-bottom: solid 1px #000;
    box-sizing: border-box;
  }
  body main .cs-company-info .cs-company-info-container .cs-company-info-overview {
    width: 100%;
  }
  body main .cs-ceo-info .cs-ceo-info-container {
    width: 83.3333333333vw;
  }
  body main .cs-ceo-info .cs-ceo-info-container .cs-ceo-info-img {
    justify-content: start;
    width: 40%;
  }
  body main .cs-ceo-info .cs-ceo-info-container .cs-ceo-info-content {
    align-items: baseline;
    width: 60%;
  }
  body main .cs-ceo-info .cs-ceo-info-container .cs-ceo-info-content .cs-ceo-info-content-name {
    width: 100%;
  }
  body main .cs-ceo-info .cs-ceo-info-container .cs-ceo-info-content .cs-ceo-info-content-description {
    width: 100%;
  }
  body main .cs-works-info .cs-works-info-container {
    width: 83.3333333333vw;
  }
  body main .cs-works-info .cs-works-info-container .cs-works-info-articles {
    display: block;
  }
  body main .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-info-article {
    width: 100%;
    margin-top: clamp(0.3125rem, 0.078125rem + 1.171875vw, 1.25rem);
  }
  body main .cs-blank::before {
    width: 83.3333333333vw;
  }
  body main .cs-bottom-navi .cs-bottom-navi-container {
    display: block;
    border-left: none;
    border-right: none;
    box-sizing: border-box;
  }
  body main .cs-bottom-navi .cs-bottom-navi-container .cs-bottom-navi-item {
    width: 100%;
  }
  body main .cs-bottom-navi .cs-bottom-navi-container .cs-bottom-navi-item p {
    line-height: 0.5;
  }
  body main .cs-bottom-navi .cs-bottom-navi-container .cs-bottom-navi-item::before {
    display: none;
  }
  body main .cs-bottom-navi .cs-bottom-navi-container .cs-bottom-navi-item::after {
    display: none;
  }
  body main .cs-bottom-navi .cs-bottom-navi-container .cs-bottom-navi-item:hover h2, body main .cs-bottom-navi .cs-bottom-navi-container .cs-bottom-navi-item:hover p {
    color: #000;
  }
  body main .cs-bottom-navi .cs-bottom-navi-container .cs-bottom-navi-item:first-child,
  body main .cs-bottom-navi .cs-bottom-navi-container .cs-bottom-navi-item:nth-child(2) {
    border-right: none;
    border-bottom: solid 1px #000;
    box-sizing: border-box;
  }
  body main .cs-publications-info .cs-publications-info-container {
    display: block;
    width: 83.3333333333vw;
  }
  body main .cs-publications-info .cs-publications-info-container .cs-publications-info-img {
    width: 100%;
    border-right: 0;
    border-bottom: solid 1px #000;
  }
  body main .cs-publications-info .cs-publications-info-container .cs-publications-info-overview {
    width: 100%;
    height: auto;
  }
  body main .cs-publications-info .cs-flex-row-reverse .cs-publications-info-img {
    border-right: none;
    border-left: none;
    box-sizing: border-box;
  }
  body main .cs-publications-info .cs-flex-row-reverse .cs-publications-info-overview .cs-publications-info-overview-container {
    width: 80%;
  }
  body main .cs-publications-info .cs-flex-row-reverse .cs-publications-info-overview .cs-publications-info-overview-container h2 {
    font-weight: 400;
  }
  body main .cs-publications-message {
    padding-left: 4em;
    padding-right: 4em;
    box-sizing: border-box;
  }
  body main .cs-publications-message .cs-publications-message-container .cs-publications-message-second p {
    border-radius: 10px;
  }
  body main .cs-contact .cs-contact-container {
    width: 90%;
  }
  body main .cs-contact .cs-contact-container h2.cs-contact-after {
    font-size: clamp(1.25rem, 1.09375rem + 0.78125vw, 1.875rem);
  }
  body main.cs-works-projects .cs-works-info .cs-works-info-container {
    width: 80%;
  }
  body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles {
    width: 100%;
  }
  body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-kv .cs-works-kv-container,
  body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-kv .cs-works-mv-container,
  body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-mv .cs-works-kv-container,
  body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-mv .cs-works-mv-container {
    display: block;
  }
  body main.cs-works-projects .cs-works-info .cs-works-info-container .cs-works-info-articles .cs-works-info-article {
    width: 100%;
  }
}
footer {
  position: relative;
  z-index: 9998;
  border-bottom: solid 1px #000;
  background-color: #fff;
}
footer p {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: clamp(2.8125rem, 2.109375rem + 3.515625vw, 5.625rem);
  max-height: 90px;
  font-size: clamp(0.625rem, 0.5625rem + 0.3125vw, 0.875rem);
}/*# sourceMappingURL=style.css.map */