* {
  padding: 0;
  margin: 0;
}
*, *::before, *::after { box-sizing: border-box; }
body,h1,h2,h3,h4,p,ul,ol,figure { margin: 0; }
ul, ol {
  padding: 0;
  list-style: none;
}
img {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
button, input, textarea, select { font: inherit; }
button {
  border: none;
  outline: none;
}
button:focus, a:focus {
  outline: none;
}
html, header, nav, main, section, header, footer {
  margin: 0 auto;
  padding: 0;
}
html { font-size: 100%; }
body {
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  overflow-x: hidden;
  width: 100%;
  height: 100%;
  min-height: 100dvh;
  position: relative;
  background-color: #000;
  caret-color: transparent;
  font-size: 1rem;
  font-family: "Hiragino Mincho ProN", "ヒラギノ明朝 ProN", "Yu Mincho", "游明朝", Georgia, "Times New Roman", "MS PMincho", serif;
  font-style: normal;
  line-height: 1.7;
  overflow: hidden;
}
/* loading */
#loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #000;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10000;
  transition: opacity 1s ease;
}
#loading-screen.is-loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
#loading-screen.is-skipped {
  display: none;
  opacity: 0;
}
.loading-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}
.sk-folding-cube {
  width: 40px;
  height: 40px;
  position: relative;
  transform: rotateZ(45deg);
}
.sk-folding-cube .sk-cube {
  float: left;
  width: 50%;
  height: 50%;
  position: relative;
  transform: scale(1.1); 
}
.sk-folding-cube .sk-cube:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #f5d875;
  animation: sk-foldCubeAngle 1.2s infinite linear both;
  transform-origin: 100% 100%;
}
.sk-folding-cube .sk-cube2 { transform: scale(1.1) rotateZ(90deg); }
.sk-folding-cube .sk-cube3 { transform: scale(1.1) rotateZ(180deg); }
.sk-folding-cube .sk-cube4 { transform: scale(1.1) rotateZ(270deg); }
.sk-folding-cube .sk-cube2:before { animation-delay: 0.15s; }
.sk-folding-cube .sk-cube3:before { animation-delay: 0.3s; }
.sk-folding-cube .sk-cube4:before { animation-delay: 0.45s; }
@keyframes sk-foldCubeAngle {
  0%, 10% {
    transform: perspective(140px) rotateX(-180deg);
    opacity: 0; 
  } 25%, 75% {
    transform: perspective(140px) rotateX(0deg);
    opacity: 1; 
  } 90%, 100% {
    transform: perspective(140px) rotateY(180deg);
    opacity: 0; 
  }
}
#system-loading-text {
  color: #bc9744;
  font-size: clamp(0.875rem, 0.807rem + 0.3vw, 1rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  position: relative;
  animation: goldPulse 2s infinite ease-in-out;
}
#system-loading-text::after {
  content: "...";
  position: absolute;
  left: 100%;
  animation: dotProgress 2s infinite steps(4);
}
@keyframes goldPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}
@keyframes dotProgress {
  0% { content: ""; }
  25% { content: "."; }
  50% { content: ".."; }
  75%, 100% { content: "..."; }
}
#loading-text {
  color: #ffffff;
  font-size: clamp(1.75rem, 1.479rem + 1.2vw, 2.25rem);
  letter-spacing: 0.1em;
  text-align: center;
  line-height: 1.8;
  display: none;
  transition: opacity 1s ease;
}
.fade-out {
  opacity: 0;
  transition: opacity 1s ease;
}
/* audio */
#audio-confirm {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #000;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  color: #fff;
  opacity: 1;
  transition: opacity 1.5s ease;
}
.is-visible {
  opacity: 1;
}
.confirm-content {
  margin: 0 auto;
  font-size: clamp(1rem, 0.932rem + 0.3vw, 1.125rem);
  text-align: center;
  animation: audioContentFadeIn 1.0s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}
@keyframes audioContentFadeIn {
  0% { opacity: 0; }
  100% { opacity: 1; }
}
.confirm-content p {
  margin-bottom: 30px;
  letter-spacing: 0.1em;
  line-height: 1.6;
}
#start-button, #skip-button {
  padding: 1rem 3rem;
  background: rgba(104, 75, 37, 0.48);
  background: linear-gradient(90deg,rgba(66, 47, 24, 0.48) 0%, rgba(104, 75, 37, 0.72) 50%, rgba(66, 47, 24, 0.48) 100%);
  border: none;
  border-radius: 30px;
  cursor: pointer;
  font-size: clamp(1rem, 0.932rem + 0.3vw, 1.125rem);
  color: #f5d875;
  letter-spacing: 0.1em;
  line-height: 1;
  position: relative;
  transition: all 0.3s;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  font-family: "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN", "Yu Gothic", "游ゴシック", "Helvetica Neue", Arial, Meiryo, sans-serif;
  font-style: normal;
}
#start-button::before, #skip-button::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 30px;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border: 1px solid #d0ab53;
  transform: translate(0, 0);
  image-rendering: auto;
  z-index: 1;
}
#start-button::after, #skip-button::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 30px;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(0deg,rgba(208, 171, 83, 0.32) 0%, rgba(208, 171, 83, 0) 56%) border-box border-box;
  opacity: 0;
}
#start-button:hover, #skip-button:hover {
  color: #fff;
}
@media (hover: hover) and (pointer: fine) {
  #start-button:hover, #skip-button:hover {
    filter: drop-shadow(0 0 4px rgba(208, 171, 83, 0.24));
  }
}
#start-button:hover::after, #skip-button:hover::after {
  opacity: 1;
}
.confirm-content button + button {
  margin-left: 6%;
}
.site-container {
  width: 100%;
  height: 100vh;
  height: 100dvh;
  aspect-ratio: 9 / 20;
  transition: opacity 0.3s ease;
  position: relative;
  -ms-overflow-style: none;
  scrollbar-width: none;
  z-index: 2;
  opacity: 0;
}
@media (min-width: 768px) {
  .site-container {
    max-width: calc(520px / 0.96);
    aspect-ratio: 9 / 19.5;
  }
}
.site-container::-webkit-scrollbar {
  display: none;
}
body.is-site-visible .site-container {
  opacity: 1;
}
.site-container {
  background: linear-gradient(90deg,rgba(90, 60, 19, 0) 0%, rgba(90, 60, 19, 0.24) 8%, rgba(130, 94, 44, 0.4) 40%, rgba(130, 94, 44, 0.4) 64%, rgba(90, 60, 19, 0.24) 92%, rgba(90, 60, 19, 0) 100%);
  background-size: cover;
}

/* header & controls */
.header-parent-container {
  margin: 0 auto;
  position: absolute;
  top: 3%;
  right: 0;
  left: 0;
  z-index: 500;
  display: flex;
  width: 88%;
  align-items: start;
}
#site-controls {
  margin: 2% auto 0;
  flex-shrink: 0;
  width: auto;
  display: flex;
  gap: 12px;
}
.control-group {
  padding: 6px 12px;
  display: flex;
  align-items: center;
  border-radius: 30px;
  font-size: clamp(0.75rem, 0.682rem + 0.3vw, 0.875rem);
  line-height: 1;
  position: relative;
}
@media (max-width: 520px) {
  #site-controls {
    top: 2.2%;
    right: 4.4%;
    gap: 8px;
  }
  .control-group {
    padding: 4px 10px;
  }
}
.control-group::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 30px;
  border: 1px solid #e7d885;
  z-index: -1;
}
.control-group::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 30px;
  background: rgba(66, 47, 24, 0.72);
  z-index: -2;
}
.control-circle, .menu-circle {
  width: auto;
  height: 2.1rem;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  box-sizing: border-box;
}
.control-circle::before, .menu-circle::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid #e7d885;
  z-index: -1;
}
.control-circle::after, .menu-circle::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(66, 47, 24, 0.72);
  z-index: -2;
}
.icon-global {
  margin-right: 0.4rem;
  width: auto;
  height: 0.9rem;
  fill: #f5d875;
  transition: fill 0.3s ease;
}
/* language */
.lang-btn {
  color: #b28d3e;
  line-height: 1;
  text-decoration: none;
  transition: color 0.3s;
}
.lang-btn.active, .lang-btn:hover {
  color: #fff;
}
@media (hover: hover) and (pointer: fine) {
  .lang-btn:hover {
    filter: drop-shadow(0 0 5px rgba(208, 171, 83, 0.3));
  }
}
.separator {
  margin: 0 0.2rem;
  color: #b28d3e;
}
/* music */
.music-btn {
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}
.music-btn svg {
  width: auto;
  height: 0.9rem;
  fill: #f5d875;
  transition: all 0.3s ease;
}
.music-btn .icon-music-off { display: none; }
.music-btn.is-paused .icon-music-on { display: none; }
.music-btn.is-paused .icon-music-off {
  display: block;
  fill: #b28d3e;
}
.music-btn:hover svg, .music-btn.is-paused:hover .icon-music-on, .music-btn.is-paused:hover .icon-music-off {
  fill: #fff;
}
@media (hover: hover) and (pointer: fine) {
  .music-btn:hover svg, .music-btn.is-paused:hover .icon-music-on, .music-btn.is-paused:hover .icon-music-off {
    filter: drop-shadow(0 0 4px rgba(208, 171, 83, 0.3));
  }
}
/* hamburger-menu */
#hamburger-menu {
  display: flex;
  align-items: center;
}
.menu-trigger-btn {
  padding: 0;
  position: relative;
  top: auto;
  left: auto;
  z-index: 1100;
  background: none;
  border: none;
  cursor: pointer;
}
.menu-circle span {
  display: block;
  width: 45%;
  height: 1px;
  background: #f5d875;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  transition: all 0.3s;
}
.menu-circle span:nth-child(1) { top: 35%; }
.menu-circle span:nth-child(2) { top: 50%; }
.menu-circle span:nth-child(3) { top: 65%; }
.is-active .menu-circle span:nth-child(1) { 
  top: 50%;
  transform: translateX(-50%) rotate(45deg);
}
.is-active .menu-circle span:nth-child(2) { 
  opacity: 0;
}
.is-active .menu-circle span:nth-child(3) { 
  top: 50%;
  transform: translateX(-50%) rotate(-45deg);
}
#menu-trigger:hover .menu-circle span {
  background: #fff;
}
@media (hover: hover) and (pointer: fine) {
  #menu-trigger:hover .menu-circle span {
    box-shadow: 0 0 5px rgba(208, 171, 83, 0.5);
  }
}
.control-group, .control-circle, .menu-trigger-btn {
  font-family: "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN", "Yu Gothic", "游ゴシック", "Helvetica Neue", Arial, Meiryo, sans-serif;
  font-weight: 500;
}
#menu-content {
  position: fixed;
  top: -2%;
  left: 50%;
  transform: translateX(-50%);
  width: 100dvw;
  height: calc(100dvh + 2%);
  background: rgba(0, 0, 0, 1);
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0s ease, visibility 0s ease;
  pointer-events: none;
}
#menu-content.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.menu-bg-container{
  position: absolute;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 1;
  overflow: hidden;
  pointer-events: none;
}
.menu-bg-container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: top left;
  opacity: 0;
  display: none;
  animation: bgFlipTop 0.8s steps(1) infinite;
}
.menu-bg-container::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 50%;
  height: 100%;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: right bottom;
  opacity: 0;
  display: none;
  animation: bgFlipBottom 0.8s steps(1) infinite;
}
@media (min-width: 520px) {
  .menu-bg-container::before, .menu-bg-container::after {
    width: 25%;
  }
}
#menu-content.is-open .menu-bg-container::before, #menu-content.is-open .menu-bg-container::after {
  display: block;
}
@keyframes bgFlipTop {
  0% {
    background-image: url("../images/menu_bg_top1.webp");
    opacity: 0.32;
  }
  50% {
    background-image: url("../images/menu_bg_top2.webp");
    opacity: 0.32;
  }
  100% {
    background-image: url("../images/menu_bg_top1.webp");
    opacity: 0.32;
  }
}
@keyframes bgFlipBottom {
  0% {
    background-image: url("../images/menu_bg_bottom2.webp");
    opacity: 0.32;
  }
  50% {
    background-image: url("../images/menu_bg_bottom1.webp");
    opacity: 0.32;
  }
  100% {
    background-image: url("../images/menu_bg_bottom2.webp");
    opacity: 0.32;
  }
}
.menu-bg-dot {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: right bottom;
  z-index: 2;
  image-rendering: pixelated;
  filter: brightness(0.4);
  opacity: 0;
  transform: translate(32px, 0);
  transition: opacity 0s ease, transform 0s ease;
}
@media (min-width: 520px) {
  .menu-bg-dot {
    width: 50%;
  }
}
#menu-content .menu-bg-dot.monochrome-dot1 {
  background-image: url("../images/menu_unit_vargas_mono.webp");
}
#menu-content .menu-bg-dot.monochrome-dot2 {
  background-image: url("../images/menu_unit_selena_mono.webp");
}
#menu-content .menu-bg-dot.monochrome-dot3 {
  background-image: url("../images/menu_unit_lancel_mono.webp");
}
#menu-content.is-open .menu-bg-dot {
  opacity: 0.88;
  transform: translate(32px, 0);
  transition: opacity 0.4s ease 0.25s;
  animation: pulseDotOnce 8s cubic-bezier(0.25, 1, 0.5, 1) 1 forwards 0.65s;
}
@keyframes pulseDotOnce {
0% { transform: translate(32px, 0); }
  100% { transform: translate(0, 0); }
}
.sp-menu-nav ul {
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  position: relative;
  z-index: 10;
}
.sp-menu-nav li {
  list-style: none;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}
#menu-content.is-open li:nth-child(1) { transition-delay: 0.15s; opacity: 1; transform: translateY(0); }
#menu-content.is-open li:nth-child(2) { transition-delay: 0.27s; opacity: 1; transform: translateY(0); }
#menu-content.is-open li:nth-child(3) { transition-delay: 0.39s; opacity: 1; transform: translateY(0); }
#menu-content.is-open li:nth-child(4) { transition-delay: 0.51s; opacity: 1; transform: translateY(0); }
#menu-content.is-open li:nth-child(5) { transition-delay: 0.63s; opacity: 1; transform: translateY(0); }
#menu-content.is-open li:nth-child(6) { transition-delay: 0.75s; opacity: 1; transform: translateY(0); }
.sp-menu-nav a {
  display: inline-block;
  color: #fff;
  text-decoration: none;
  font-family: serif;
  font-size: clamp(1.5rem, 1.229rem + 1.2vw, 2rem);
  letter-spacing: 0.1em;
}
.sp-menu-nav a, .sp-menu-nav img {
  transition: all 0.3s ease;
}
.sp-menu-nav .sns-icons-wrapper {
  margin-top: 1vh;
  display: flex;
  flex-direction: row;
  gap: 16px;
  justify-content: center;
  align-items: center;
}
.sp-menu-nav a:hover {
  color: #f5e4b6;
}
@media (hover: hover) and (pointer: fine) {
  .sp-menu-nav a:hover {
    filter: drop-shadow(0 0 8px rgba(230,199,114,0.8));
    transform: scale(1.08);
  }
}
.sp-menu-nav .sns-icons {
  width: 56px;
  height: 56px;
  display: flex;
  gap: 20px;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  border: 1px solid #d0ab53;
  box-sizing: border-box;
  position: relative;
}
.sp-menu-nav .sns-icons img {
  display: block;
  width: 100%;
  height: 20px;
}
header {
  flex: 1 ;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-right: 2vw;
  width: 96%;
  z-index: 600;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}
header.is-header-visible {
  opacity: 1;
  visibility: visible;
}
header h1 {
  display: inline-block;
  font-size: clamp(1rem, 0.864rem + 0.6vw, 1.25rem);
  letter-spacing: 0.1em;
  line-height: 1;
}
header h1.logo-s {
  pointer-events: auto;
  cursor: default;
}
header h1.logo-s img {
  width: 100%;
  max-width: 168px;
  transition: all 0.3s ease;
}
@media (hover: hover) and (pointer: fine) {
  header h1.logo-s:hover img {
    filter: drop-shadow(0 0 8px rgba(230,199,114,0.8));
    transform: scale(1.08);
  }
}

/* center contents */
.inner-device-wrapper {
  margin: 2% auto 0;
  position: relative;
  width: 94%;
  max-width: 520px;
  height: 100%;
  filter: drop-shadow(0 0 25px rgba(245, 229, 185, 0.35)) drop-shadow(0 0 60px rgba(225, 190, 98, 0.15));
}
@media (max-width: 1024px) {
  .inner-device-wrapper {
    filter: drop-shadow(0 0 10px rgba(245, 229, 185, 0.3));
  }
}
.main-flame {
  width: 100%;
  height: auto;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("../images/flame_smartphone_bg_top.webp");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: top center;
  pointer-events: none;
  z-index: 110;
}
@media (min-width: 520px) {
  .main-flame {
    width: 100%;
  }
}
@media (min-height: 500px) {
  .main-flame {
    background-image: url("../images/flame_smartphone_bg_top.webp"), url("../images/flame_smartphone_bg_middle.webp");
    background-position: top center, bottom center;
    background-size: contain, contain;
  }
}
@media (min-height: 520px) {
  .main-flame:after {
    content: "";
    display: inline-block;
    width: 100%;
    height: 50%;
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    bottom: 0;
    transform: translateY(-50%);
    background-image: url("../images/flame_smartphone_bg_bottom.webp");
    background-size: contain;
    background-repeat: repeat-y;
    background-position: center;
    z-index: 0;
  }
}
@media (min-height: 700px) {
  .main-flame:after {
    content: "";
    height: 90%;
  }
}
.smartphone-accessory {
  position: absolute;
  top: 0.9%;
  left: 0;
  right: 0;
  width: 100%;
  height: 2.3%;
  background-image: url("../images/flame_smartphone_camera.webp");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: top center;
  pointer-events: none;
  z-index: 120;
}
@media (min-width: 1025px) {
  .smartphone-accessory {
    top: 1.2%;
  }
}
.site-container .main-flame {
  filter: drop-shadow(0 0 2px rgba(245, 228, 182, 0.96)) drop-shadow(0 0 4px rgba(238, 214, 151, 0.72)) drop-shadow(0 0 6px rgba(230, 199, 114, 0.48)) drop-shadow(0 0 8px rgba(211, 177, 91, 0.32));
}
@media (max-width: 1024px) {
  .site-container .main-flame {
    filter: drop-shadow(0 0 4px rgba(238, 214, 151, 0.5));
  }
}
main {
  margin: 0 auto;
  position: absolute;
  top: 0.9%;
  bottom: 38px;
  left: 2.6%;
  right: 2.4%;
  width: 95%;
  height: calc(100% - 2.5% - 38px);
  background-color: #171717;
  border-radius: 6vw 6vw 0 0;
  overflow: hidden;
  z-index: 120;
  box-sizing: border-box;
}
@media (min-width: 520px) {
  .smartphone-accessory, main {
    top: 1.2vw;
  }
  main {
    bottom: 36px;
    height: calc(100% - 2.5% - 36px);
    border-radius: 30px 30px 0 0;
  }
}
@media (min-width: 1025px) {
  .smartphone-accessory, main {
    top: 1.5%;
  }
  main {
    bottom: 0;
    height: calc(100% - 2.5%);
  }
}
main::-webkit-scrollbar {
  display: none;
}
main::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: inherit;
  border-top: 1.5px solid transparent;
  border-left: 1.5px solid transparent;
  border-bottom: 1.5px solid transparent;
  background: linear-gradient(135deg, rgba(17,17,17,0) 0%, rgba(51,51,51,0) 35%, rgba(193,158,79,0.72) 50%, rgba(51,51,51,0) 65%, rgba(17,17,17,0) 100%) border-box;
  background-size: 250% 250%;
  background-position: 0% 0%;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0) border-box;
  -webkit-mask-composite: destination-out;
  mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0) border-box;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 10;
  transition: background-position 1.8s cubic-bezier(0.25, 1, 0.5, 1) 1.5s;
  transform: translate(0, 0);
  image-rendering: auto;
}
body.is-site-visible main::before {
  background-position: 100% 100%;
}
/* section */
.content-section {
  display: none;
  flex-direction: column;
  flex-shrink: 0;
  width: 100%;
  height: 100%;
  position: relative;
  box-sizing: border-box;
}
/* area */
#content-area {
  width: 100%;
  height: 100%;
  position: relative;
  border: none;
  display: block;
  background-color: #171717;
  overflow: hidden;
  scroll-snap-type: none;
  touch-action: pan-x pinch-zoom;
}
#content-area::-webkit-scrollbar {
  display: none;
}
#content-area > .content-section:not(.is-current-section) {
  display: none;
}
#content-area > .content-section.is-current-section {
  display: flex;
  height: 100%;
  overflow: hidden;
}
#content-area #story.is-current-section .story-scroll-container,
#content-area #about.is-current-section .about-contents,
#content-area #interact.is-current-section .interact-content-wrapper {
  overflow-y: auto;
  touch-action: pan-y;
}
  /* sp-bottom-nav */
#sp-bottom-nav {
  margin: 0 auto;
  position: absolute;
  bottom: 0;
  left: 2.6%;
  right: 2.4%;
  width: 95%;
  z-index: 130;
  background: #120c04;
  border-top: 1px solid #2d2511;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}
body.is-pc-layout-visible #sp-bottom-nav {
  opacity: 1;
  visibility: visible;
}
#sp-bottom-nav ul {
  padding: 0;
  margin: -10px auto 12px;
  display: flex;
  justify-content: space-around;
  align-items: center;
  list-style: none;
  width: 98%;
}
#sp-bottom-nav li {
  margin: 0 1px;
  flex: 1;
  transition: filter 0.25s ease;
}
#sp-bottom-nav li:has(.is-active-page) {
  filter: drop-shadow(0 0 4px rgba(226, 192, 104, 0.64));
}
#sp-bottom-nav .sp-nav-item {
  padding: 6px 0 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 3px solid transparent;
  border-image: url("../images/sp_nav_bg_s.webp") 3 fill stretch;
  border-radius: 3px;
  color: #f5d875;
  text-decoration: none;
  transition: all 0.25s ease;
  position: relative;
  box-sizing: border-box;
  filter: brightness(0.88);
  overflow: hidden;
}
@media (min-width: 700px) {
  #sp-bottom-nav ul {
    width: 96%;
  }
  #sp-bottom-nav .sp-nav-item {
    border-image: url("../images/sp_nav_bg_l.webp") 3 fill stretch;
  }
}
#sp-bottom-nav .sp-nav-item .nav-icon {
  margin: 0 auto -3px;
  width: 24px;
  height: 22.5px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.88;
  filter: brightness(0.88);
  transition: all 0.25s ease;
  position: relative;
  z-index: 1;
}
#sp-bottom-nav .sp-nav-item .nav-icon.icon-top { background-image: url('../images/icon_nav_home.webp'); }
#sp-bottom-nav .sp-nav-item .nav-icon.icon-story { background-image: url('../images/icon_nav_story.webp'); }
#sp-bottom-nav .sp-nav-item .nav-icon.icon-roadmap { background-image: url('../images/icon_nav_roadmap.webp'); }
#sp-bottom-nav .sp-nav-item .nav-icon.icon-about { background-image: url('../images/icon_nav_about.webp'); }
#sp-bottom-nav .sp-nav-item .nav-icon.icon-interact { background-image: url('../images/icon_nav_interact.webp'); }
#sp-bottom-nav .sp-nav-item .nav-text {
  margin-bottom: 4px;
  display: block;
  font-size: clamp(0.5rem, 0.432rem + 0.3vw, 0.625rem);
  font-family: "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN", "Yu Gothic", "游ゴシック", "Helvetica Neue", Arial, Meiryo, sans-serif;
  font-weight: bold;
  letter-spacing: 0.02em;
  line-height: 1;
  -webkit-text-stroke: 2px #554025;
  paint-order: stroke fill;
  stroke-linejoin: round;
  position: relative;
  z-index: 2;
}
#sp-bottom-nav .sp-nav-item.is-active-page {
  filter: brightness(1);
  box-shadow: none;
  border-image: url("../images/sp_nav_bg_s_active.webp") 3 fill stretch;
  color: #ffffff;
}
@media (min-width: 700px) {
  #sp-bottom-nav .sp-nav-item.is-active-page {
  border-image-source: url("../images/sp_nav_bg_l_active.webp") 3 fill stretch;
  }
}
#sp-bottom-nav .sp-nav-item.is-active-page .nav-icon {
  opacity: 1;
  filter: none;
}
#sp-bottom-nav .sp-nav-item.is-active-page .nav-icon.icon-top { background-image: url('../images/icon_nav_home_active.webp'); }
#sp-bottom-nav .sp-nav-item.is-active-page .nav-icon.icon-story { background-image: url('../images/icon_nav_story_active.webp'); }
#sp-bottom-nav .sp-nav-item.is-active-page .nav-icon.icon-roadmap { background-image: url('../images/icon_nav_roadmap_active.webp'); }
#sp-bottom-nav .sp-nav-item.is-active-page .nav-icon.icon-about { background-image: url('../images/icon_nav_about_active.webp'); }
#sp-bottom-nav .sp-nav-item.is-active-page .nav-icon.icon-interact { background-image: url('../images/icon_nav_interact_active.webp'); }

#sp-bottom-nav .sp-nav-item.is-active-page .nav-text {
  -webkit-text-stroke: 3px #513208;
  paint-order: stroke fill;
  stroke-linejoin: round;
}
@media (min-width: 1025px) {
  #sp-bottom-nav {
    display: none;
  }
}
.device-pulse {
  margin: 2% auto 0;
  position: absolute;
  top: 0;
  left: 50%;
  right: 0;
  transform: translateX(-50%);
  width: 93%;
  max-width: calc(520px - 3%);
  height: 100%;
  aspect-ratio: 9 / 19.5;
  background: radial-gradient(circle, rgba(230,199,114,0.2) 0%, rgba(0,0,0,0) 70%);
  border-radius: 40px 40px 0 0;
  box-shadow: 0 0 5px  #f5e4b6, 0 0 20px #eed697, 0 0 45px rgba(230, 190, 114, 0.7), 0 0 70px rgba(211, 177, 91, 0.4);
  transition: box-shadow 0.5s ease;
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: -1;
  transform: translateZ(0) translateX(-50%);
}
@media (max-width: 1024px) {
  .device-pulse {
    box-shadow: 0 0 15px rgba(230, 190, 114, 0.4);
    animation: none;
  }
}
body.is-site-visible .device-pulse {
  animation: devicePulse 4s infinite alternate ease-in-out;
}
@keyframes devicePulse {
  0% {
    box-shadow: 
      0 0 5px  #fff, 
      0 0 20px #e1be62, 
      0 0 45px rgba(225, 190, 98, 0.7), 
      0 0 70px rgba(211, 177, 91, 0.4);
    filter: brightness(1);
  }
  100% {
    box-shadow: 
      0 0 8px  #f5e4b6, 
      0 0 35px #eed697, 
      0 0 70px rgba(230, 190, 114, 0.9), 
      0 0 110px rgba(230, 190, 114, 0.6);
    filter: brightness(1.2) contrast(1.1);
  }
}

/* popup */
.spaces-popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.88);
  z-index: 1100;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}
.spaces-popup.is-show {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.spaces-popup-content {
  position: relative;
  width: 82%;
  max-width: 456px;
  background: #000;
  border: 1px solid #d0ab53;
  border-radius: 8px;
  box-shadow: 0 0 25px rgba(198, 176, 54, 0.4);
  transform: scale(0.9);
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}
.spaces-popup.is-show .spaces-popup-content { transform: scale(1); }
.spaces-popup-close {
  position: absolute;
  top: -40px;
  right: 0;
  width: 32px;
  height: 32px;
  background: #000;
  border: 1px solid #d0ab53;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10;
}
.spaces-popup-close::before,
.spaces-popup-close::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 2px;
  background-color: #d0ab53;
}
.spaces-popup-close::before { transform: rotate(45deg); }
.spaces-popup-close::after { transform: rotate(-45deg); }

@media screen and (min-width: 720px) {
  .origin-banner-bar a { font-size: 1.05rem; }
  .origin-banner-bar a span { font-size: 0.85rem; padding: 0.3rem 0.6rem; }
}
.popup-link {
  display: block;
  width: 100%;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  transition: transform 0.3s ease;
}
.popup-link img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.3s ease;
}
@media (hover: hover) and (pointer: fine) {
  .popup-link:hover img { filter: brightness(1.2); }
}
.popup-date-text {
  position: absolute;
  bottom: 4%;
  left: 0;
  width: 100%;
  height: 12.5%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #ffffff;
  font-family: "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN", "Yu Gothic", "游ゴシック", "Helvetica Neue", Arial, Meiryo, sans-serif;
  font-size: clamp(0.75rem, 0.614rem + 0.6vw, 1rem);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-shadow: 0px 0px 2px #0f868e, 0px 0px 4px #0f868e, 0px 0px 6px #0f868e, 0px 0px 8px #0f868e;
  pointer-events: none;
  z-index: 5;
}
html[lang="en"] .popup-date-text {
  font-size: clamp(0.625rem, 0.489rem + 0.6vw, 0.875rem);
}
/* pixel */
#pixel-effect-canvas {
  opacity: 0;
  visibility: hidden;
  transition: opacity 1.5s ease-out;
  transform: translateZ(0);
}
body.is-pc-layout-visible #pixel-effect-canvas {
  opacity: 1;
  visibility: visible;
}
.pixel-effect{
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100dvw;
  height: 100vh;
  z-index: 2;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1.5s ease-out;
}
body.is-pc-layout-visible .pixel-effect {
  opacity: 1;
  visibility: visible;
}
#orientation-blocker {
  display: none;
}

/* landscape */
@media screen and (max-width: 1024px) and (orientation: landscape) {
  #orientation-blocker {
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: #000;
    z-index: 99999;
    color: #fff;
    text-align: center;
  }
  .blocker-message {
    padding: 20px;
  }
  .blocker-message p {
    font-size: 1rem;
    line-height: 1.6;
    letter-spacing: 0.05em;
    color: #fff;
  }
}

/* --- pc --- */
@media (min-width: 820px) {
  body.is-site-visible {
  }
  .pc-bg-layer {
    position: fixed;
    top: 0;
    width: calc((100% - 500px) / 2);
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    transform: translate(0, 0);
  }
  .left-bg {
    left: 0;
    background-image: url("../images/pc_gear_left.webp"), url("../images/pc_bg_left.webp");
    background-repeat: no-repeat;
    background-position: left bottom, left bottom;
    background-size: contain, cover;
    mask-image: linear-gradient(to right, rgba(0,0,0,1) 92%, rgba(0,0,0,0.48) 100%);
  }
  .right-bg {
    right: 0;
    background-image: url("../images/pc_gear_right.webp"), url("../images/pc_bg_right.webp");
    background-repeat: no-repeat;
    background-position: right top, right bottom;
    background-size: contain, cover;
    mask-image: linear-gradient(to left, rgba(0,0,0,1) 92%, rgba(0,0,0,0.48) 100%);
  }
  .device-bg-glow {
    display: block;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 1080px;
    height: 100vh;
    background: url("../images/pc_bg.webp") no-repeat center center;
    background-size: cover;
    mix-blend-mode: screen;
    pointer-events: none;
    z-index: -1;
  }
  .pc-left-container {
    position: fixed;
    top: 50%;
    bottom: auto;
    left: calc((100% - (520px + 4%)) / 4);
    width: calc((100% - (520px + 4%)) / 2 - 4%);
    max-width: fit-content;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 2;
  }
  /* pc-logo */
  .pc-logo-container {
    margin: 6vh auto 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1%;
    width: 100%;
    max-width: 320px;
    font-size: clamp(0.625rem, 0.557rem + 0.3vw, 0.75rem);
    line-height: 1;
  }
  .pc-side-logo.left-logo {
    display: block;
    width: 40%;
    max-width: 104px;
  }
  #alim-logo {
    width: 100%;
    fill: #e94709;
    transition: all 0.3s ease;
  }
  .left-logo:hover #alim-logo {
    filter: drop-shadow(0 0 8px rgba(230,199,114,0.8));
    transform: scale(1.08);
  }
  @media (hover: hover) and (pointer: fine) {
    .left-logo:hover #alim-logo {
      filter: drop-shadow(0 0 8px rgba(230,199,114,0.8));
      transform: scale(1.08);
    }
  }
  /* back-text */
  .pc-back-marquee {
    margin: 6vh auto 0;
    display: flex;
    flex-direction: column;
    gap: 0.5vh;
    pointer-events: none;
    opacity: 0; 
    visibility: hidden;
    transition: opacity 1s ease, visibility 1s ease;
    mix-blend-mode: screen;
    filter: brightness(1.3);
  }
  body.is-pc-layout-visible .pc-back-marquee {
    opacity: 0.8;
    visibility: visible;
  }
  .pc-back-block {
    overflow: hidden;
    line-height: 0.9;
  }
  .pc-back-marquee span {
    display: block;
    font-size: clamp(2rem, 1.729rem + 1.2vw, 2.5rem);
    color: rgba(58, 48, 16, 0.88);
    color: rgba(83, 68, 19, 0.72);
    letter-spacing: 0.02em;
    white-space: nowrap;
    text-transform: uppercase;
    transform: translate(0, 0);
  }
  body.is-pc-layout-visible .pc-back-marquee span { animation: backTextFlowLoop 8s cubic-bezier(0.25, 1, 0.5, 1) infinite; }
  body.is-pc-layout-visible .pc-back-marquee .pc-back-block:nth-child(1) span, body.is-pc-layout-visible .pc-back-marquee span:nth-of-type(1) { animation-delay: 0.0s; }
  body.is-pc-layout-visible .pc-back-marquee .pc-back-block:nth-child(2) span, body.is-pc-layout-visible .pc-back-marquee span:nth-of-type(2) { animation-delay: 0.25s; }
  body.is-pc-layout-visible .pc-back-marquee .pc-back-block:nth-child(3) span, body.is-pc-layout-visible .pc-back-marquee span:nth-of-type(3) { animation-delay: 0.50s; }
  body.is-pc-layout-visible .pc-back-marquee .pc-back-block:nth-child(4) span, body.is-pc-layout-visible .pc-back-marquee span:nth-of-type(4) { animation-delay: 0.75s; }

  /* pc-sns */
  .pc-sns-area {
    margin: 6vh auto 6vh;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .pc-sns-area ul {
    padding: 0;
    margin: 0;
    list-style: none;
    display: flex;
    gap: 16px;
  }
  .pc-sns-area li {
    padding: 0;
    margin: 0;
    position: relative;
  }
  .pc-sns-area .sns-icons {
    padding: 1.2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 64px;
    height: 100%;
    min-height: 48px;
    border-radius: 50%;
    aspect-ratio: 1 / 1;
    text-decoration: none;
    flex-shrink: 0;
  }
  .pc-sns-area .sns-icons::before {
    content: "";
    position: absolute;
    border: 1px solid #957030;
    border-radius: 50%;
    inset: 0;
    z-index: -1;
  }
  .pc-sns-area .sns-icons::after {
    content: "";
    margin: auto;
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.24);
    border-radius: 50%;
    z-index: -2;
  }
  .pc-sns-area .sns-icons img {
    width: 100%;
    max-width: 40px;
    min-height: 24px;
    object-fit: contain;
    transition: all 0.3s ease;
  }
  @media (hover: hover) and (pointer: fine) {
    .pc-sns-area .sns-icons:hover img {
      filter: drop-shadow(0 0 8px rgba(230,199,114,0.8));
      transform: scale(1.08);
    }
  }
  .pc-bg-layer.right-bg {
    position: fixed;
    top: 0;
    right: 0;
    width: calc((100% - 500px) / 2);
    height: 100vh;
    z-index: -1;
    overflow: hidden;
  }
  .pc-right-container {
    position: fixed;
    top: 40%;
    bottom: auto;
    right: calc((100% - (520px + 4%)) / 4);
    width: calc((100% - (520px + 4%)) / 2 - 4%);
    max-width: 216px;
    transform: translate(50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 2;
  }

  /* pc-nav */
  #pc-global-nav {
    position:relative;
    width: 100%;
    max-width: 304px;
    z-index: 20;
  }
  #pc-global-nav ul {
    padding: 0;
    margin: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  #pc-global-nav li {
    position: relative;
    width: 100%;
    border-radius: 6px;
    transition: filter 0.3s ease;
    filter: drop-shadow(0 0 6px rgba(0, 0, 0, 0.8));
  }
  @media (hover: hover) and (pointer: fine) {
    #pc-global-nav li:has(.pc-nav-item:hover),
    #pc-global-nav li:has(.pc-nav-item.is-active-page) {
      filter: drop-shadow(0 0 6px rgba(226, 192, 104, 0.4)) drop-shadow(0 0 8px rgba(226, 192, 104, 0.24));
    }
  }
  .pc-nav-item {
    padding: 0.1dvh 1.5rem;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    border: 10px solid transparent;
    border-image: url("../images/pc_nav_bg.webp") 10 fill stretch;
    border-radius: 8px;
    color: #f5d875;
    text-decoration: none;
    font-family: "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN", "Yu Gothic", "游ゴシック", "Helvetica Neue", Arial, Meiryo, sans-serif;
    font-weight: bold;
    font-size: clamp(0.75rem, 0.682rem + 0.3vw, 0.875rem);
    letter-spacing: 0.1em;
    position: relative;
    overflow: hidden;
    z-index: 1;
    opacity: 0.96;
    filter: brightness(1);
    transition: color 0.3s ease, filter 0.3s ease;
    box-sizing: border-box;
  }
  .pc-nav-item::before {
    content: "";
    display: inline-block;
    width: 8px;
    height: 8px;
    margin-top: -1px;
    margin-right: 12px;
    flex-shrink: 0;
    background: linear-gradient(90deg, rgba(197, 153, 78, 1) 0%, rgba(125, 85, 43, 1) 72%);
    transform: rotate(45deg);
    border-radius: 0;
    opacity: 1;
    transition: all 0.3s ease;
    z-index: 2;
  }
  .pc-nav-item.sub-nav::before {
    width: 4px;
    height: 4px;
    margin-right: 14px;
    margin-left: 2px;
  }
  .pc-nav-item:hover::before {
    background: #ffffff;
    opacity: 1;
  }
  .pc-nav-item.is-active-page::before {
    background: linear-gradient(90deg, rgba(225, 225, 225, 1) 0%, rgba(225, 206, 123, 1) 72%);
    transform: rotate(45deg) scale(1.2);
    filter: drop-shadow(0 0 6px rgba(245, 228, 182, 0.96));
    opacity: 1;
  }
  .pc-nav-item.sub-nav.is-active-page::before {
    transform: rotate(45deg) scale(1.2);
  }
  .pc-nav-item:hover,
  .pc-nav-item.is-active-page {
    border-image-source: url("../images/pc_nav_bg_active.webp");
    color: #ffffff;
    box-shadow: none;
  }
  @media (hover: hover) and (pointer: fine) {
    .pc-nav-item:hover,
    .pc-nav-item.is-active-page {
      filter: brightness(0.88);
    }
  }
  .pc-nav-item .nav-text {
    position: relative;
    z-index: 2;
    -webkit-text-stroke: 2px #554025;
    paint-order: stroke fill;
    stroke-linejoin: round;
    color: #f5d875;
  }
  .pc-nav-item:hover .nav-text,
  .pc-nav-item.is-active-page .nav-text {
    -webkit-text-stroke: 3px #513208;
    paint-order: stroke fill;
    -webkit-stroke-linejoin: round;
    stroke-linejoin: round;
    color: #fff;
  }
  .pc-nav-item:hover .diamond-icon,
  .pc-nav-item.is-active-page .diamond-icon {
    color: #f5d875;
    text-shadow: 0 0 6px #f5d875;
  }
  @media (hover: hover) and (pointer: fine) {
    .pc-nav-item:hover .diamond-icon,
    .pc-nav-item.is-active-page .diamond-icon {
      text-shadow: 0 0 6px #f5d875;
    }
  }

  /* pc-list */
  .pc-only-next-list {
    margin: 4vh auto 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 76.76%;
    max-width: 304px;
    position: relative;
    z-index: 16;
  }
  .pc-only-next-list::before {
    content: "";
    position: absolute;
    border: 1px solid #7d5b28;
    inset: 0;
    z-index: -1;
  }
  .pc-only-next-list::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.56);
    z-index: -2;
  }
  .pc-only-next-list li {
    margin: 2vh auto;
    width: 100%;
    max-width: 296px;
    line-height: 1;
  }
  .pc-sub-nav-item {
    width: 100%;
  }
  .pc-only-next-list dl {
    margin: 0 auto;
    text-align: center;
    color: #bc9744;
    color: #af8e42;
  }
  .pc-only-next-list dl .pc-date {
    margin-bottom: 0.5vh;
    display: block;
    font-size: clamp(0.75rem, 0.682rem + 0.3vw, 0.875rem);
  }
  .pc-only-next-list dl .pc-text {
    margin: 0 auto 1vh;
    padding-bottom: 1vh;
    display: block;
    width: 90%;
    font-size: clamp(1.125rem, 1.057rem + 0.3vw, 1.25rem);
    border-bottom: 1px solid #d0ab53;
    border-image: linear-gradient(to right, #644320, #d0ab53, #e7d885, #d0ab53, #644320);
    border-image-slice: 1;
  }
  .pc-only-next-list dl .pc-sub-text {
    font-size: clamp(0.75rem, 0.682rem + 0.3vw, 0.875rem);
    letter-spacing: 0.1em;
  }
  html[lang="en"] .pc-only-next-list dl .pc-sub-text {
    font-size: clamp(0.625rem, 0.557rem + 0.3vw, 0.75rem);
    letter-spacing: -0.01em;
  }
  .pc-label {
    display: inline-block;
    padding: 0.7% 8% 0.5%;
    margin-bottom: 1vh;
    width: fit-content;
    font-size: clamp(0.625rem, 0.557rem + 0.3vw, 0.75rem);
  font-weight: 500;
    color: #000;
    text-transform: uppercase;
    background: linear-gradient(90deg, rgba(100, 67, 32, 0.64) 0%, rgba(208, 171, 83, 0.72) 25%, rgba(231, 216, 133, 0.8) 50%, rgba(208, 171, 83, 0.72) 78%, rgba(100, 67, 32, 0.64) 100%) border-box border-box;
    clip-path: polygon(8% 0%, 92% 0%, 100% 50%, 92% 100%, 8% 100%, 0% 50%);
    font-family: "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN", "Yu Gothic", "游ゴシック", "Helvetica Neue", Arial, Meiryo, sans-serif;
    font-style: normal;
  }
  .pc-label span {
    display: inline-block;
  }
  .pc-right-element {
    position: absolute;
    width: 208px;
    height: 119px;
    right: -3vw;
    bottom: -1vh;
    opacity: 0;
    visibility: hidden;
    z-index: 15;
    pointer-events: none;
    image-rendering: pixelated;
    transition: opacity 1s ease;
    transform-origin: right bottom;
  }
  body.is-pc-layout-visible .pc-right-element {
    opacity: 1;
    visibility: visible;
  }
  #dot {
    background-image: url("../images/pc_unit_lancel_skill.webp");
    background-repeat: no-repeat;
    background-size: 3510px 184px;
    background-position: 0 0;
  }
  body.is-pc-layout-visible #dot {
    animation: playPcDotLoop 8s linear infinite;
  }
  .pc-side-logo, .pc-left-container, .pc-bg-layer, .pc-right-container, .device-bg-glow {
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.5s ease-out, visibility 1.5s ease-out;
  }
  body.is-pc-layout-visible .pc-side-logo,
  body.is-pc-layout-visible .pc-left-container,
  body.is-pc-layout-visible .pc-bg-layer,
  body.is-pc-layout-visible .pc-right-container,
  body.is-pc-layout-visible .device-bg-glow {
    opacity: 1;
    visibility: visible;
  }
}
@keyframes playPcDotLoop {
  0%, 0.61%        { background-position: 0px 0%; }
  0.62%, 1.86%     { background-position: -234px 0%; }
  1.87%, 2.61%     { background-position: -468px 0%; }
  2.62%, 3.23%     { background-position: -702px 0%; }
  3.24%, 4.48%     { background-position: -936px 0%; }
  4.49%, 5.73%     { background-position: -1170px 0%; }
  5.74%, 6.48%     { background-position: -1404px 0%; }
  6.49%, 7.11%     { background-position: -1638px 0%; }
  7.12%, 8.36%     { background-position: -1872px 0%; }
  8.37%, 9.11%     { background-position: -2106px 0%; }
  9.12%, 10.11%    { background-position: -2340px 0%; }
  10.12%, 11.49%   { background-position: -2574px 0%; }
  11.50%, 12.24%   { background-position: -2808px 0%; }
  12.25%, 12.87%   { background-position: -3042px 0%; }
  12.88%, 13.50%   { background-position: -3276px 0%; }
  13.51%, 100%     { background-position: 0px 0%; }
}
@keyframes backTextFlowLoop {
  0% {
    transform: translate(0, 0);
    opacity: 1;
  }
  5.25% {
    transform: translate(100%, 0);
    opacity: 0;
  }
  6% {
    transform: translate(-100%, 0);
    opacity: 0;
  }
  14.025% {
    transform: translate(0, 0);
    opacity: 1;
  }
  100% {
    transform: translate(0, 0);
    opacity: 1;
  }
}

@media (max-width: 1025px) {
  .left-bg, .pc-left-container,
  .pc-logo-container,
  .pc-back-marquee,
  .right-bg, #dot,
  .pc-right-container,
  #pc-global-nav,
  .pc-only-next-list { display: none; }
}
@media screen and (min-width: 1025px) and (max-width: 1320px) {
  .pc-right-element { transform: scale(2); }
}
@media screen and (min-width: 1321px) and (max-width: 1616px) {
  .pc-right-element { transform: scale(3); }
}
@media screen and (min-width: 1617px) and (max-width: 1912px) {
  .pc-right-element { transform: scale(4); }
}
@media screen and (min-width: 1913px) {
  .pc-right-element { transform: scale(5); }
}

/* particles */
#particles-js {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  opacity: 0;
  pointer-events: auto;
  transition: opacity 2.5s ease-out;
  transform: translate(0, 0);
}
body.is-bg-visible #particles-js {
  opacity: 1;
  visibility: visible;
}
@media (max-width: 767px) {
  #particles-js { display: none; }
}

/* click */
.click-spark-container {
  position: fixed;
  width: 0;
  height: 0;
  z-index: 9999;
  pointer-events: none;
}
.spark-dot {
  position: absolute;
  opacity: 1;
}
.click-spark-container .dot-1 {
  width: 5px;
  height: 5px;
  background-color: #f5e5b9;
  transform: translate(4px, -18px);
  animation: sparkOut1 260ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.click-spark-container .dot-2 {
  width: 4px;
  height: 4px;
  background-color: #ead18d;
  transform: translate(22px, -8px);
  animation: sparkOut2 260ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.click-spark-container .dot-3 {
  width: 4px;
  height: 4px;
  background-color: #ead18d;
  transform: translate(-24px, 4px);
  animation: sparkOut3 260ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.click-spark-container .dot-4 {
  width: 3px;
  height: 3px;
  background-color: #dfc073;
  transform: translate(-12px, 14px);
  animation: sparkOut4 260ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.click-spark-container .dot-5 {
  width: 2px;
  height: 2px;
  background-color: #cca84f;
  transform: translate(14px, 20px);
  animation: sparkOut5 260ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes sparkOut1 {
  0% { transform: translate(4px, -18px); opacity: 1; }
  100% { transform: translate(6px, -26px); opacity: 0; }
}
@keyframes sparkOut2 {
  0% { transform: translate(22px, -8px); opacity: 1; }
  100% { transform: translate(30px, -5px); opacity: 0; }
}
@keyframes sparkOut3 {
  0% { transform: translate(-24px, 4px); opacity: 1; }
  100% { transform: translate(-32px, 2px); opacity: 0; }
}
@keyframes sparkOut4 {
  0% { transform: translate(-12px, 14px, 0); opacity: 1; }
  100% { transform: translate(-17px, 20px, 0); opacity: 0; }
}
@keyframes sparkOut5 {
  0% { transform: translate(14px, 20px); opacity: 1; }
  100% { transform: translate(20px, 27px); opacity: 0; }
}