/* ==========================================================================
 foundation
============================================================================*/
@import url(https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&display=swap);
.flex {
  flex-wrap: nowrap;
}

.border {
  border-style: solid;
}

button {
  border: none;
}
button:hover {
  background: none;
}

#speaker-modal {
  overflow: auto;
}

.fixed {
  overflow-y: auto;
  width: auto;
}

:root {
  --color-bg: 248 250 252;
  --color-surface: 255 255 255;
  --color-surface-dark: 5 5 5;
  --color-text: 15 23 42;
  --color-text-muted: 100 116 139;
  --color-text-dark: 248 250 252;
  --color-text-muted-dark: 148 163 184;
  --color-primary: 250 204 21;
  --color-primary-strong: 234 179 8;
  --color-secondary: 239 68 68;
  --color-accent: 109 228 249;
  --color-mv-bg: 5 5 5;
  --color-mv-surface: 11 11 11;
  --color-mv-surface-dark: 5 5 5;
  --color-mv-text: 248 250 252;
  --color-mv-text-muted: 148 163 184;
  --color-mv-text-dark: 248 250 252;
  --color-mv-text-muted-dark: 148 163 184;
  --color-mv-primary: 250 204 21;
  --color-mv-primary-strong: 234 179 8;
  --color-mv-secondary: 239 68 68;
  --color-mv-accent: 249 109 123;
  --color-nav-vision: 100 116 139;
  --color-nav-vision-hover: 250 204 21;
  --color-nav-target: 100 116 139;
  --color-nav-target-hover: 16 185 129;
  --color-nav-program: 100 116 139;
  --color-nav-program-hover: 234 179 8;
  --color-nav-speakers: 100 116 139;
  --color-nav-speakers-hover: 249 109 123;
}

html {
  scrollbar-gutter: stable;
  -webkit-text-size-adjust: 100%;
     -moz-text-size-adjust: 100%;
          text-size-adjust: 100%;
  overflow-y: auto;
}

html.is-menu-open {
  overflow: hidden;
}

body {
  background-color: rgb(var(--color-surface));
  color: rgb(var(--color-text));
  font-family: "Noto Sans JP", "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", "Hiragino Kaku Gothic Pro", "Meiryo", sans-serif;
  font-weight: 400;
  line-height: 1.5;
  word-break: break-all;
}
body * {
  box-sizing: border-box;
}

/* a */
a {
  color: #448aca;
  text-decoration: underline;
}
a:hover {
  color: #448aca;
  text-decoration: none;
}

/* img */
img {
  height: auto;
  max-width: 100%;
}

/* ==========================================================================
 layout
============================================================================*/
.l-header {
  position: relative;
  z-index: 50;
}

.l-main {
  display: block;
}

.l-footer {
  display: block;
}

/* ==========================================================================
 object/component
============================================================================*/
.c-card {
  background: #FFFFFF;
  border-radius: 32px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.03);
  overflow: hidden;
  padding: 1px;
  position: relative;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.5s ease;
}
.c-card:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08), 0 0 40px rgba(234, 179, 8, 0.1);
  transform: translateY(-4px);
}
.c-card::before {
  background: radial-gradient(800px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(234, 179, 8, 0.6), transparent 40%);
  border-radius: 32px;
  content: "";
  inset: 0;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  transition: opacity 0.4s ease;
  z-index: 0;
}
.c-card:hover::before {
  opacity: 1;
}
.c-card::after {
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.05) 0%, rgba(0, 0, 0, 0.01) 100%);
  border-radius: 32px;
  content: "";
  inset: 0;
  padding: 1px;
  pointer-events: none;
  position: absolute;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  z-index: 2;
}
.c-card--dark {
  background: #050505;
}
.c-card--dark .c-card__inner {
  background: #050505;
  border-radius: 32px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  color: #F8FAFC;
  overflow: hidden;
  position: relative;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.5s ease;
}
.c-card--dark:hover {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 40px rgba(250, 204, 21, 0.1);
  transform: translateY(-4px);
}
.c-card--dark::before {
  background: radial-gradient(800px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(250, 204, 21, 0.7), transparent 40%);
  border-radius: 32px;
  content: "";
  inset: 0;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  transition: opacity 0.4s ease;
  z-index: 0;
}
.c-card--dark:hover::before {
  opacity: 1;
}
.c-card--dark::after {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.02) 100%);
  border-radius: 32px;
  content: "";
  inset: 0;
  padding: 1px;
  pointer-events: none;
  position: absolute;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  z-index: 2;
}
.c-card__inner {
  background-color: #fff;
  border-radius: 33px;
  height: 100%;
  overflow: hidden;
  position: relative;
  z-index: 1;
}
.c-card__figure {
  border-radius: 33px 33px 0 0;
  overflow: hidden;
}
.c-card__txt-01 {
  line-height: 1.75 !important;
}

/* ==========================================================================
 object/project
============================================================================*/
.p-home {
  background-color: rgb(var(--color-bg));
  color: rgb(var(--color-text));
  overflow-x: hidden;
}
.p-home__scrollbar {
  scrollbar-color: rgba(0, 0, 0, 0.15) transparent;
  scrollbar-width: thin;
}
.p-home__scrollbar::-webkit-scrollbar {
  width: 6px;
}
.p-home__scrollbar::-webkit-scrollbar-track {
  background: transparent;
}
.p-home__scrollbar::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
  border-radius: 10px;
}
.p-home__scrollbar::-webkit-scrollbar-thumb:hover {
  background: rgb(var(--color-primary)/0.5);
}
.p-home__network-line {
  animation: drawLine 6s ease-in-out infinite alternate;
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
}
.p-home__network-line--duration-4 {
  animation-duration: 4s;
}
.p-home__network-line--duration-55 {
  animation-duration: 5.5s;
}
.p-home__glow-point {
  animation: pulseGlow 2s infinite alternate;
  transform-origin: center;
}
.p-home__glow-point--delay-05 {
  animation-delay: 0.5s;
}
.p-home__glow-point--delay-1 {
  animation-delay: 1s;
}
.p-home__glow-point--delay-15 {
  animation-delay: 1.5s;
}
.p-home__glow-point--delay-2 {
  animation-delay: 2s;
}
.p-home__beam--duration-6 {
  animation-duration: 6s;
}
.p-home__beam--duration-8 {
  animation-duration: 8s;
}
.p-home__beam--duration-25 {
  animation-duration: 2.5s;
}
.p-home__beam--delay-2 {
  animation-delay: 2s;
}
.p-home__beam--delay-07 {
  animation-delay: 0.7s;
}
.p-home__beam--horizontal {
  background: linear-gradient(90deg, transparent, rgba(234, 179, 8, 0.8), transparent);
  filter: drop-shadow(0 0 8px rgba(234, 179, 8, 0.5));
  height: 1px;
  position: absolute;
  width: 50%;
  z-index: 5;
}
.p-home__beam--vertical {
  background: linear-gradient(180deg, transparent, rgba(16, 185, 129, 0.6), transparent);
  filter: drop-shadow(0 0 8px rgba(16, 185, 129, 0.4));
  height: 50%;
  position: absolute;
  width: 1px;
  z-index: 5;
}
.p-home__shooting-star {
  animation: shooting 4s linear infinite;
  background: linear-gradient(90deg, transparent, rgb(250, 204, 21), transparent);
  height: 1px;
  opacity: 0;
  position: absolute;
  z-index: 0;
}
.p-home__shooting-star--duration-4 {
  animation-duration: 4s;
}
.p-home__shooting-star--duration-5 {
  animation-duration: 5s;
}
.p-home__shooting-star--delay-2 {
  animation-delay: 2s;
}

@keyframes drawLine {
  to {
    stroke-dashoffset: 0;
  }
}
@keyframes pulseGlow {
  0% {
    filter: drop-shadow(0 0 4px rgba(250, 204, 21, 0.6));
    transform: scale(1);
  }
  100% {
    filter: drop-shadow(0 0 15px rgb(250, 204, 21));
    transform: scale(1.4);
  }
}
@keyframes shooting {
  0% {
    opacity: 1;
    transform: translateX(-100%);
  }
  100% {
    opacity: 0;
    transform: translateX(150vw);
  }
}
.p-home .p-mv {
  --color-surface: var(--color-mv-surface);
  --color-surface-dark: var(--color-mv-surface-dark);
  --color-text: var(--color-mv-text);
  --color-text-muted: var(--color-mv-text-muted);
  --color-text-dark: var(--color-mv-text-dark);
  --color-text-muted-dark: var(--color-mv-text-muted-dark);
  --color-primary: var(--color-mv-primary);
  --color-primary-strong: var(--color-mv-primary-strong);
  --color-secondary: var(--color-mv-secondary);
  --color-accent: var(--color-mv-accent);
}
.p-home .p-vision__title {
  line-height: 1.45;
}
.p-home .p-vision__txt-01 {
  line-height: 1.7;
}
.p-home .p-vision__txt-02 {
  line-height: 1.7;
}
.p-page-nav__link {
  color: rgb(var(--link-color, var(--color-text-muted)));
  transition: color 0.2s ease;
}
.p-page-nav__link:hover {
  color: rgb(var(--link-hover-color, var(--color-primary)));
}
.p-page-nav__link--vision {
  --link-color: var(--color-nav-vision);
  --link-hover-color: var(--color-nav-vision-hover);
}
.p-page-nav__link--target {
  --link-color: var(--color-nav-target);
  --link-hover-color: var(--color-nav-target-hover);
}
.p-page-nav__link--program {
  --link-color: var(--color-nav-program);
  --link-hover-color: var(--color-nav-program-hover);
}
.p-page-nav__link--speakers {
  --link-color: var(--color-nav-speakers);
  --link-hover-color: var(--color-nav-speakers-hover);
}

/* ==========================================================================
 object/utility
============================================================================*/
.u-color--red {
  color: #ff0000;
}
.u-color--gray {
  color: #ccc;
}
.u-color--black {
  color: #000;
}
.u-color--white {
  color: #fff;
}
.u-display-tb {
  display: none;
}
.u-display-sp {
  display: none;
}
.u-display-show {
  display: block !important;
}
.u-display-block {
  display: block !important;
}
.u-display-inline {
  display: inline !important;
}
.u-display-inline-block {
  display: inline-block !important;
}
.u-display-flex {
  display: flex !important;
}
.u-display-hide {
  display: none !important;
}

.u-link {
  color: rgb(var(--color-text));
  display: inline-block;
  font-size: 16px;
  padding-right: 1.5em;
  position: relative;
  text-decoration: none;
}
.u-link::after {
  clip-path: polygon(40.47% 14.53%, 75.95% 50%, 40.47% 85.47%, 31.61% 76.61%, 58.4% 50%, 31.61% 23.39%);
  background-color: rgb(var(--color-text));
  content: "";
  display: inline-block;
  height: 1em;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translate(0%, -50%);
  width: 1em;
}
.u-link:hover {
  color: rgb(var(--color-text));
  text-decoration: underline;
}

.u-ruby {
  position: relative;
}
.u-ruby::after {
  bottom: 100%;
  content: attr(data-ruby);
  display: block;
  font-size: 12px;
  left: 50%;
  line-height: 1;
  position: absolute;
  transform: translate(-50%, 0%);
  white-space: nowrap;
}

.u-text-left {
  text-align: left !important;
}
.u-text-center {
  text-align: center !important;
}
.u-text-right {
  text-align: right !important;
}
.u-text-bold {
  font-weight: 700 !important;
}
.u-text-underline {
  text-decoration: underline !important;
}
.u-text-marker {
  font-weight: 700;
  position: relative;
  z-index: 1;
}
.u-text-marker::after {
  background: #ffefa2;
  bottom: 0;
  content: "";
  display: block;
  height: 0.5em;
  left: 0;
  position: absolute;
  width: 100%;
  z-index: -1;
}

@media screen and (max-width: 1023px){
  .u-display-pc {
    display: none;
  }
  .u-display-tb {
    display: block;
  }
  .pc_only{
display: none;
}
}

@media screen and (min-width: 1024px) {
  .pc_only {
    display: block;
  }
}

@media screen and (max-width: 767px){
  .u-display-tb {
    display: none;
  }
  .u-display-sp {
    display: block;
  }

}
/*# sourceMappingURL=style.css.map */
