@charset "UTF-8";
/* Reset css */
/* ============================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border-style: solid;
  border-width: 0;
  min-width: 0;
}

html {
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: system-ui, -apple-system, sans-serif;
}
body::-webkit-scrollbar {
  display: none;
}

img {
  max-width: 100%;
  width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: inherit;
  font-weight: inherit;
}

ul,
ol {
  list-style: none;
}

dt {
  font-weight: var(--font-bold);
}

b,
strong {
  font-weight: var(--font-bold);
}

table {
  border-color: inherit;
  border-collapse: collapse;
}

caption {
  text-align: left;
}

td,
th {
  vertical-align: top;
}

th {
  text-align: left;
  font-weight: var(--font-bold);
}



/* Lenis */
/* ============================================ */
html.lenis, html.lenis body {
  height: auto;
}
.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}
.lenis.lenis-smooth [data-lenis-prevent] {
  overscroll-behavior: contain;
}
.lenis.lenis-stopped {
  overflow: hidden;
}
.lenis.lenis-scrolling iframe {
  pointer-events: none;
}



/* Style */
/* ============================================ */
:root {
  --ease: cubic-bezier(.215,.61,.355,1);
  --white: #fff9e9;
  --ttlColor: #f8eabe;
  --yellow: #fada77;
  --darkYellow: #baa66a;
  --dark: #241d19;
  --linkColor: #6ecdf1;
  --catAll: #7B6F2A;
  --catImportant: #941414;
  --catNotice: #B64900;
  --catEvent: #006137;
  --catUpdates: #13349F;
  --blur: 15px;
  --font-normal: 400;
  --font-bold: 600;
  --appear-move: opacity 1000ms var(--ease);
  --font-small: clamp(.6rem, 2.7vw, 1rem);
  --font-medium: clamp(.8rem, 3vw, 1.2rem);
  --font-large: clamp(.9rem, 3.2vw, 1.4rem);
  --font-largest: clamp(1.2rem, 5.5vw, 3rem);
  --font-h2: clamp(2rem, 8vw, 3.5rem);
  --border: 1px #685e4b solid;
  --pcScale: 0.387;
  --opacityFade: opacity 1000ms var(--ease);
}
::selection {
  color: var(--yellow);
  background-color: var(--dark);
}
body {
  background:var(--dark);
  margin:0;
  text-align:center;
  color: var(--white);
  font-size: clamp(.8rem, 3vw, 1.2rem);
  font-family: sans-serif;
  font-weight: var(--font-normal);
  transition: background-color 1200ms var(--ease);
}

.visually-hidden {
  display: block;
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

#wrapper {
  position: relative;
  width: 100vw;
  background: url("./images/common/bg_pt1.webp") repeat center top;
  background-size: 100vw;
}
main {
  position: relative;
  width: 100vw;
  overflow-x: hidden;
}
.h2_style {
  position: relative;
  width: 84.93vw;
  height: 15.86vw;
  margin-left: -11vw;
  background: url("./images/common/h2_bg_short.webp") no-repeat center / cover;
  color: var(--ttlColor);
  font-family: "eb-garamond", serif;
  font-weight: 400;
  font-style: normal;
  font-size: var(--font-h2);
  font-variant: small-caps;
  text-align: left;
  opacity: 0;
}
.h2_style span {
  display: block;
  position: absolute;
  top: 1.2vw;
  left: 17.3vw;
  transform: scaleX(.95);
}
@keyframes h2_appear {
  from { opacity: 0; transform: translateX(10vw); }
  to   { opacity: 1; transform: translateX(0); }
}
.chr {
  image-rendering: pixelated;
}
br.pc {
  display: none;
}
@media print, screen and (min-width: 769px) {
  :root {
    --font-small: clamp(.6rem, .85vw, 1rem);
    --font-large: clamp(.9rem, 1.1vw, 1.4rem);
    --font-h2: 2.57vw;
  }
  body {
    font-size: clamp(.7rem, 1vw, 1.2rem);
  }
  #wrapper {
    background: url("./images/common/bg_pt1_pc.webp") repeat left top / 60%;
  }
  br.sp {
    display: none;
  }
  br.pc {
    display: inline;
  }
  .hoverFx,
  .swiper-pagination-bullet {
    filter: brightness(1);
    transition: filter 350ms var(--ease);
  }
  .hoverFx:hover,
  .swiper-pagination-bullet:hover {
    filter: brightness(2);
  }
  .h2_style {
    width: 32.44vw;
    height: 5.1vw;
    margin-left: 4.3vw;
    background: url("./images/common/h2_bg_long.webp") no-repeat center / cover;
    font-size: var(--font-h2);
  }
  .h2_style span {
    top: auto;
    left: 5.8vw;
    bottom: .9vw;
  }

  #news_section::before,
  #intro_section::before,
  #system_section::before,
  #app_section::before,
  #about_section::before,
  #battle_section::before {
    content: "";
    position: absolute;
    display: block;
    top: 2.7vw;
    width: 100%;
    height: .57vw;
    background: url("images/common/title_line_pc.webp") repeat-x right top / 29.5vw 0.57vw;
    opacity: 0;
  }
  #news_section.appear::before,
  #intro_section.appear::before,
  #system_section.appear::before,
  #app_section.appear::before,
  #about_section.appear::before,
  #battle_section.appear::before {
    opacity: 1;
    transition: opacity 1000ms var(--ease);
  }
}



/* Font */
/* ============================================ */
.en {
  font-family: "eb-garamond", serif;
  font-weight: var(--font-bold);
  font-style: normal;
  font-variant: small-caps;
}



/* HOME */
/* ============================================ */
#keyvisual_section {
  position: relative;
  padding-bottom: 15vw;
  overflow-x: hidden;
  background: url("./images/index/bg_circle.webp") no-repeat right bottom / 60vw;
}
#kv_img {
  display: block;
  transform: scale(1);
  transform-origin: center center;
  will-change: transform;
}
#kv_img img {
  width: 100%;
  filter: blur(20px) brightness(1.5);
  transform: scale(1.25);
  will-change: filter, transform;
}
#kv_img.appear img {
  filter: blur(0) brightness(1);
  transform: scale(1);
  transition: filter 1200ms var(--ease), transform 1300ms var(--ease);
}
#home h1#title {
  position: absolute;
  width: 100vw;
  top: 34vw;
  filter: brightness(10);
}
#home h1#title::before {
  content: "";
  display: block;
  position: absolute;
  inset: 0;
  background: url("./images/index/title_logo_bg.webp") no-repeat center 54% / 98vw;
  transform: scale(.5, .3);
  filter: brightness(4);
}
#home h1#title.appear {
  filter: brightness(1);
  transition: filter 1000ms var(--ease);
}
#home h1#title.appear::before {
  transform: scale(1, 1);
  filter: brightness(1);
  transition: filter 1000ms var(--ease), transform 600ms var(--ease);
}
#home h1#title img {
  position: relative;
  width: 100%;
}
#preorder_txt {
  position: relative;
  width: 91.6vw;
  height: 12.93vw;
  margin: -16vw auto 3vw;
  background: url("./images/index/preorder_txt.webp") no-repeat center center / contain;
  opacity: 0;
}
.preorder_btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: 4vw;
  margin: 0 auto 5vw;
  width: 90vw;
  opacity: 0;
}
.preorder_btn a {
  display: block;
}
#main_pv {
  display: block;
  width: 88vw;
  margin: 0 auto;
  opacity: 0;
}
#preorder_txt.appear,
.preorder_btn.appear,
#main_pv.appear {
  animation: slideAppear 1200ms var(--ease) forwards;
}
@keyframes slideAppear {
  from { opacity: 0; transform: translateY(4vw); }
  to   { opacity: 1; transform: translateY(0); }
}

@media print, screen and (min-width: 769px) {
  #keyvisual_section {
    background: none;
    padding-bottom: 4vw;
  }
  #kv_img img {
    transform: scale(1.15);
  }
  #home h1#title {
    width: 55vw;
    top: 11.2vw;
    left: 0;
    right: 0;
    margin: 0 auto;
  }
  #home h1#title::before {
    background-size: 100%;
    background-position: center 57%;
  }
  #home h1#title.appear::before {
    transform: scale(1, .7);
  }
  #keyvisual_section .pc_flex {
    position: relative;
    display: flex;
    align-items: flex-end;
    flex-wrap: nowrap;
    gap: 2vw;
    width: 85vw;
    margin: -12vw auto 0;
  }
  #preorder_txt {
    flex: 0 0 24.3vw;
    width: auto;
    height: calc(24.3vw * 0.1853);
    margin: 0 0 1vw;
  }
  .preorder_btn {
    flex: 0 0 36vw;
    width: auto;
    margin: 0 0 1vw;
    padding: 0 9vw 0 0;
    gap: 1vw;
  }
  #main_pv {
    flex: 0 0 22vw;
    width: auto;
    margin: 0 0 0 auto;
  }
  #preorder_txt.appear,
  .preorder_btn.appear,
  #main_pv.appear {
    animation: none;
  }
  #keyvisual_section.appear #preorder_txt,
  #keyvisual_section.appear .preorder_btn,
  #keyvisual_section.appear #main_pv {
    animation: slideAppear 1200ms var(--ease) forwards 150ms;
  }
}



/* News */
/* ============================================ */
#news_section {
  position: relative;
  margin: -8vw 0 13vw;
}
#news_section .chr {
  position: absolute;
  top: -25vw;
  right: 0;
  width: calc(26.66vw * 2);
  overflow-x: hidden;
  pointer-events: none;
}
#news_section .chr img {
  position: relative;
  right: -13vw;
  width: calc(26.66vw * 2);
  opacity: 0;
}
#news_section.appear .chr img {
  animation: h2_appear 800ms var(--ease) forwards;
}
#news_wrapper {
  display: flex;
  align-items: flex-end;
  width: 100%;
}
.news_contents {
  display: flex;
  flex: 0 0 67%;
  flex-direction: column;
  align-items: center;
}
#news_dl {
  width: 100%;
  padding: 0 0 3vw 4vw;
  text-align: left;
}
#news_dl > * {
  opacity: 0;
}
#news_dl dt strong {
  color: var(--yellow);
  font-size: clamp(1rem, 4vw, 1.6rem);
}
#news_dl .label {
  display: inline-block;
  min-width: 7em;
  margin-left: 1em;
  padding: 0 1em;
  border-radius: 999px;
  color: var(--ttlColor);
  line-height: 1.2;
  text-align: center;
}
.lb_all { background-color: var(--catAll) }
.lb_important { background-color: var(--catImportant) }
.lb_event { background-color: var(--catEvent); }
.lb_notice { background-color: var(--catNotice); }
.lb_updates { background-color: var(--catUpdates); }
#news_dl dd {
  border-bottom: var(--border);
  padding-bottom: 1.8vw;
  margin-bottom: 1.5vw;
}
#news_dl dd a {
  display: block;
}
.btn_more {
  display: block;
  width: 54.53vw;
  opacity: 0;
}
.news_sns {
  flex: 1;
}
.news_sns .btn_follow {
  display: block;
  width: 29.86vw;
  margin: 0 0 0 auto;
  opacity: 0;
}
#news_section.appear .h2_style {
  animation: h2_appear 800ms var(--ease) forwards;
}
#news_section.appear #news_dl > :nth-child(1) {
  animation: h2_appear 800ms var(--ease) forwards 80ms;
}
#news_section.appear #news_dl > :nth-child(2) {
  animation: h2_appear 800ms var(--ease) forwards 160ms;
}
#news_section.appear #news_dl > :nth-child(3) {
  animation: h2_appear 800ms var(--ease) forwards 240ms;
}
#news_section.appear #news_dl > :nth-child(4) {
  animation: h2_appear 800ms var(--ease) forwards 320ms;
}
#news_section.appear #news_dl > :nth-child(5) {
  animation: h2_appear 800ms var(--ease) forwards 400ms;
}
#news_section.appear #news_dl > :nth-child(6) {
  animation: h2_appear 800ms var(--ease) forwards 480ms;
}
#news_section.appear .btn_more {
  animation: h2_appear 800ms var(--ease) forwards 700ms;
}
#news_section.appear .btn_follow {
  animation: h2_appear 800ms var(--ease) forwards 800ms;
}

@media print, screen and (min-width: 769px) {
  #news_section {
    margin-bottom: 0;
    padding-bottom: 5vw;
    background: url("./images/index/bg_circle_pc.webp") no-repeat 0 2.7vw / 100vw;
    opacity: 0;
  }
  #news_section.appear {
    opacity: 1;
    transition: opacity 1000ms var(--ease);
  }
  #news_section .chr {
    position: absolute;
    top: 11vw;
    right: 8.5vw;
    width: calc(26.66vw * .85);
  }
  #news_section .chr img {
    right: auto;
    width: calc(26.66vw * .85);
  }
  #news_section .h2_style {
    margin-bottom: 1.6vw;
  }
  #news_wrapper {
    align-items: center;
  }
  .news_contents {
    flex: 0 0 55%;
    padding-left: 1.1vw;
  }
  #news_dl {
    width: 70%;
    margin: 0 0 3vw 0;
    padding: 0;
  }
  #news_dl dt strong {
    font-size: 1.5vw;
  }
  #news_dl dd {
    border-bottom: var(--border);
    padding-bottom: .8vw;
    margin-bottom: .5vw;
  }
  #news_dl dd a:before {
    content: "";
    display: block;
    position: absolute;
    height: 100%;
    width: 0;
    border-bottom: 1px var(--white) solid;
    transition: width 350ms var(--ease);
  }
  #news_dl dd a:hover:before {
    width: 100%;
  }
  .btn_more {
    width: 17.5vw;
  }
  .news_sns {
    background: url("./images/index/folllw_txt_pc.webp") no-repeat 74% -3% / 32vw;
  }
  .news_sns .btn_follow {
    width: 11.5vw;
    margin: 0 auto 0 0;
  }
  #news_section.appear .chr img,
  #news_section.appear .btn_follow {
    animation: none;
    opacity: 1;
  }
}



/* Introdction */
/* ============================================ */
#intro_section {
  position: relative;
  margin-bottom: 13vw;
}
#intro_section .h2_style {
  position: absolute;
  top: 0;
  left: 0;
}
#intro_section .chr {
  position: absolute;
  top: -5vw;
  right: 1.5vw;
  width: calc(13.2vw * 2);
  pointer-events: none;
}
#intro_section .chr img {
  position: relative;
  width: calc(13.2vw * 2);
  opacity: 0;
}
#intro_section.appear .chr img {
  animation: h2_appear 800ms var(--ease) forwards;
}
#intro_video {
  position: relative;
  top: 8vw;
  left: 0;
  width: 100vw;
  height: auto;
  aspect-ratio: 75 / 85;
  opacity: 0;
}
.intro_txt {
  position: relative;
  width: 93.6vw;
  margin: -10vw auto 0;
  padding: 1em 4vw 6vw;
  background: url("./images/index/intro_txtbg.webp") repeat-y center top / 100%;
  font-size: var(--font-large);
  line-height: 1.7;
  opacity: 0;
}
.intro_txt::before {
  content: "";
  position: absolute;
  top: -3.06vw;
  left: 0;
  display: block;
  width: 100%;
  height: 3.06vw;
  background: url("./images/index/intro_txtbg_top.webp") no-repeat center bottom / 100%;
}
.intro_txt::after {
  content: "";
  position: absolute;
  bottom: -3.06vw;
  left: 0;
  display: block;
  width: 100%;
  height: 3.06vw;
  background: url("./images/index/intro_txtbg_top.webp") no-repeat center bottom / 100%;
  transform: scaleY(-1);
}
#intro_section .btn_more {
  position: relative;
  margin: -3vw auto 0;
}
#intro_section.appear .h2_style {
  animation: h2_appear 800ms var(--ease) forwards;
}
#intro_section.appear #intro_video {
  animation: up_appear 800ms var(--ease) forwards 150ms;
}
#intro_txt_wrapper.appear .intro_txt,
#intro_txt_wrapper.appear .btn_more  {
  animation: up_appear 800ms var(--ease) forwards;
}
@keyframes up_appear {
  from { opacity: 0; transform: translateY(10vw); }
  to   { opacity: 1; transform: translatey(0); }
}

@media print, screen and (min-width: 769px) {
  #intro_section {
    margin-bottom: 0;
    padding-bottom: .57vw;
  }
  #intro_section .chr {
    position: absolute;
    top: 21vw;
    right: 7.5vw;
    width: calc(13.2vw * .85);
    pointer-events: none;
  }
  #intro_section .chr img {
    position: relative;
    width: calc(13.2vw * .85);
    opacity: 0;
  }
  #video_wrapper {
    position: relative;
    top: 3.3vw;
    left: 0;
    width: 62vw;
    height: auto;
    aspect-ratio: 16 / 9;
    opacity: 1;
  }
  #video_wrapper::after {
    content: "";
    display: block;
    position: absolute;
    inset: 0;
    background: url("./images/index/PV_overlay2.webp") no-repeat center / cover;
  }
  #intro_video {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
  }
  #intro_txt_wrapper {
    position: absolute;
    top: 13vw;
    left: 55vw;
    width: 34vw;
  }
  .intro_txt {
    position: relative;
    width: 100%;
    margin: 0 auto 0;
    padding: 1.5em 4vw 2.5vw;
    font-size: 1.1vw;
  }
  #intro_section .btn_more {
    margin-top: -1vw;
  }
  #intro_section.appear #intro_video {
    animation: none;
    opacity: 1;
    transition: opacity 800ms var(--ease) 150ms;
  }

  #intro_section.appear .chr img {
    animation: none;
  }
  #intro_section.appear:has(#intro_txt_wrapper.appear) .chr img,
  #intro_txt_wrapper.appear .intro_txt,
  #intro_txt_wrapper.appear .btn_more  {
    animation: leftAppear 800ms var(--ease) forwards;
  }
  @keyframes leftAppear {
    from { opacity: 0; transform: translateX(-5vw); }
    to   { opacity: 1; transform: translateX(0); }
  }
}




/* System */
/* ============================================ */
#system_section {
  position: relative;
  margin-bottom: 13vw;
}
#system_section .h2_style {
  margin-bottom: 3vw;
}
#system_section .chr {
  position: absolute;
  top: -7.5vw;
  right: .5vw;
  width: calc(14.933vw * 2);
  pointer-events: none;
}
#system_section .chr img {
  position: relative;
  width: calc(14.933vw * 2);
  opacity: 0;
}
#system_list {
  position: relative;
  margin-bottom: 5vw;
}
.system_img {
  width: 91vw;
  margin: 0 auto;
}
.system1 h3 {
  position: relative;
  width: 97vw;
  height: 9.33vw;
  margin: 4vw auto 3vw;
  background: url("./images/index/system_lead1.webp") no-repeat center / cover;
}
.system2 h3 {
  position: relative;
  width: 77.2vw;
  height: 16.13vw;
  margin: 0vw auto .2vw;
  background: url("./images/index/system_lead2.webp") no-repeat center / cover;
}
.system3 h3 {
  position: relative;
  width: 73.86vw;
  height: 16.13vw;
  margin: 0vw auto .2vw;
  background: url("./images/index/system_lead3.webp") no-repeat center / cover;
}
#system_list li p {
  width: 89vw;
  margin: 0 auto;
  font-size: var(--font-large);
  line-height: 1.7;
}
.system_link {
  position: absolute;
  top: 26vw !important;
  height: 17.6vw !important;
  margin: 0 !important;
}
.btn_prev {
  left: 0 !important;
  width: 10.53vw !important;
  background: url("./images/common/arrow_left.webp") no-repeat center / contain;
  opacity: 0;
  z-index: 1;
}
@keyframes btnPrevIn {
  from { opacity: 0; transform: translateX(-5vw); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes btnPrevLoop {
  0%   { transform: translateX(0); }
  10%  { transform: translateX(-1vw); }
  100% { transform: translateX(0); }
}
.btn_next {
  right: 0.3vw !important;
  width: 9.33vw !important;
  background: url("./images/common/arrow_right.webp") no-repeat center / contain;
  opacity: 0;
  z-index: 1;
}
@keyframes btnNextIn {
  from { opacity: 0; transform: translateX(5vw); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes btnNextLoop {
  0%   { transform: translateX(0); }
  10%  { transform: translateX(1vw); }
  100% { transform: translateX(0); }
}
.swiper {
  opacity: 0;
}
#system_section .btn_more {
  margin: 0 auto;
}
#system_section.appear .chr img {
  animation: h2_appear 800ms var(--ease) forwards;
}
#system_section.appear .h2_style {
  animation: h2_appear 800ms var(--ease) forwards;
}
#system_section.appear .swiper {
  animation: h2_appear 800ms var(--ease) forwards 250ms;
}
#system_section.appear .btn_prev {
  animation: btnPrevIn 400ms var(--ease) forwards 600ms,
             btnPrevLoop 1200ms var(--ease) infinite 1000ms;
}
#system_section.appear .btn_next {
  animation: btnNextIn 400ms var(--ease) forwards 600ms,
             btnNextLoop 1200ms var(--ease) infinite 1000ms;
}
#system_section #system_dot.appear {
  animation: slideAppear 800ms var(--ease) forwards;
}
#system_section .btn_more.appear {
  animation: slideAppear 800ms var(--ease) forwards;
}

.swiper-button-prev::after ,
.swiper-button-next::after {
  display: none;
}
.swiper-pagination {
  position: relative;
  top: auto !important;
  left: auto !important;
  bottom: auto !important;
  width: 89vw !important;
  margin: 0 auto 3vw !important;
  padding-top: 2vw;
  border-top: var(--border);
}
.swiper-pagination > .swiper-pagination-bullet {
  width: 9.06vw;
  height: 9.06vw;
  margin: 0 2vw !important;
  opacity: 1;
  background: url("./images/common/btn_circle_off.webp") no-repeat center / cover;
}
.swiper-pagination > .swiper-pagination-bullet-active {
  background: url("./images/common/btn_circle_on.webp") no-repeat center / cover;
  pointer-events: none;
}

@media print, screen and (min-width: 769px) {
  #system_section {
    margin-bottom: 2vw;
    padding-bottom: 0;
  }
  #system_section .chr {
    top: 32.5vw;
    right: 6.5vw;
    width: calc(14.933vw * .85);
    z-index: 1;
  }
  #system_list {
    margin-bottom: 0;
  }
  #system_list li {
    display: flex;
    align-items: center;
    flex-direction: row-reverse;
    gap: 5vw;
    padding: 0 5vw;
  }
  #system_list li img {
    flex: 0 0 44%;
    width: 100%;
  }
  #system_list li div {
    position: relative;
    flex: 0 0 32%;
    margin: -3vw 0 0 5.5vw;
  }
  #system_list li h3 {
    width: 100%;
    height: 6vw;
    margin: 0 auto .5vw;
    background-size: contain;
    background-position: center;
  }
  #system_list li.system1 h3 {
    width: 110%;
    margin: 0 auto .5vw -1vw;
    background-position: center 2.4vw;
  }
  #system_list li p {
    width: 94%;
    padding-bottom: 3vw;
    border-bottom: var(--border);
    font-size: 1.1vw;
  }
  #system_section .swiper-pagination {
    width: calc(89vw * .44) !important;
    border-top : none;
    margin: 0 auto 0 50% !important;
  }
  .swiper-pagination > .swiper-pagination-bullet {
    width: 3vw;
    height: 3vw;
    margin: 0 1vw !important;
    background-size: 100%;
  }
  #system_section .btn_more {
    position: absolute;
    top: 31vw;
    left: 16vw;
    z-index: 1;
  }
  .system_link {
    position: absolute;
    top: 12.5vw !important;
    width: 4vw !important;
    height: 5.6vw !important;
  }
  .btn_prev {
    left: 3vw !important;
  }
  .btn_next {
    right: 3vw !important;
  }

  #system_section .btn_more.appear {
    animation: none;
  }
  #system_section.appear .chr img,
  #system_section.appear .btn_more {
    animation: h2_appear 800ms var(--ease) forwards 250ms;
  }
}




/* App Info */
/* ============================================ */
#app_section {
  position: relative;
  margin-bottom: 23vw;
}
#app_section .h2_style {
  margin-bottom: 7vw;
}
#app_section .chr {
  position: absolute;
  top: -7.5vw;
  right: .5vw;
  width: calc(16.26vw * 2);
  pointer-events: none;
}
#app_section .chr img {
  position: relative;
  width: calc(16.26vw * 2);
  opacity: 0;
}
#app_contents_wrapper {
  position: relative;
  width: 90vw;
  margin: 4vw auto;
  padding: 3vw 6vw;
  background: url("./images/common/txtBg.webp") repeat-y center top / 100%;
  text-align: left;
  line-height: 1.7;
  opacity: 0;
}
#app_contents_wrapper::before {
  content: "";
  position: absolute;
  top: -4vw;
  left: 0;
  display: block;
  width: 100%;
  height: 4vw;
  background: url("./images/common/txtBg_top.webp") no-repeat center bottom / 100%;
}
#app_contents_wrapper::after {
  content: "";
  position: absolute;
  bottom: -4vw;
  left: 0;
  display: block;
  width: 100%;
  height: 4vw;
  background: url("./images/common/txtBg_bottom.webp") no-repeat center bottom / 100%;
}
#app_contents_wrapper .app_icon {
  width: 21.2vw;
  margin: 0 auto 3vw;
}
#app_contents {
  display: flex;
  flex-direction: column;
  column-gap: 3vw;
  margin: 0 0 5vw 5vw;
  line-height: 1.8;
}
#app_contents dt {
  color: var(--yellow);
}
#app_contents dd {
  margin-bottom: 2vw;
}
#app_contents_wrapper .preorder_btn {
  width: 100%;
  padding-top: 5vw;
  border-top: var(--border);
  opacity: 1;
}
#app_contents_wrapper p {
  color: #a4988a;
  font-size: var(--font-small);
}
#app_section.appear .chr img {
  animation: h2_appear 800ms var(--ease) forwards;
}
#app_section.appear .h2_style {
  animation: h2_appear 800ms var(--ease) forwards;
}
#app_contents_wrapper.appear {
  animation: slideAppear 1200ms var(--ease) forwards;
}

@media print, screen and (min-width: 769px) {
  #app_section {
    margin-bottom: 10vw;
  }
  #app_section .h2_style {
    margin-bottom: 5vw;
  }
  #app_section .chr {
    position: absolute;
    top: 17vw;
    right: 17vw;
    width: calc(16.26vw * .85);
    pointer-events: none;
  }
  #app_contents_wrapper {
    width: 55.57vw;
    margin: 2.5vw auto;
    padding: 2vw 6vw;
    background: url("./images/common/txtBg_pc.webp") repeat-y center top / 100%;
  }
  #app_contents_wrapper::before {
    top: -1.42vw;
    height: 1.42vw;
    background: url("./images/common/txtBg_pc_top.webp") no-repeat center top / 100%;
  }
  #app_contents_wrapper::after {
    bottom: -1.42vw;
    height: 1.42vw;
    background: url("./images/common/txtBg_pc_bottom.webp") no-repeat center bottom / 100%;
  }
  #app_contents_wrapper .pc_flex {
    display: flex;
    align-items: center;
  }
  #app_contents_wrapper .app_icon {
    flex: 0 0 17%;
    width: auto;
    margin: 0 0 0 auto;
  }
  #app_contents {
    flex: 0 0 73%;
    display: grid;
    grid-template-columns: 8em 1fr;
    column-gap: 1.2vw;
    row-gap: .5vw;
    align-items: center;
    margin: 0 auto;
  }
  #app_contents dt {
    text-align: right;
    font-size: var(--font-small);
    line-height: 1.2;
  }
  #app_contents dd {
    margin-bottom: 0;
  }
  #app_contents_wrapper .preorder_btn {
    margin: 2vw 0 0;
    padding: 2vw 8vw;
  }
  #app_contents_wrapper p {
    text-align: center;
  }

  #app_contents_wrapper.appear {
    animation: none;
  }
  #app_section.appear .chr img {
    animation: none;
  }
  #app_section.appear:has(#app_contents_wrapper.appear) .chr img,
  #app_contents_wrapper.appear {
    animation: slideAppear 1200ms var(--ease) forwards 250ms;
  }
}


/* Footer */
/* ============================================ */
#footer_menu {
  position: relative;
  width: 100vw;
  padding: 5vw 8vw 20vw;
  background: url("./images/common/footerBg.webp") repeat center / cover;
  color: var(--darkYellow);
  text-align: left;
  opacity: 0;
}
#footer_wrapper {
  position: relative;
  opacity: 0;
}
#footer_menu.appear {
  opacity: 1;
  transition: opacity 500ms var(--ease);
}
#footer_menu.appear #footer_wrapper {
  animation: up_appear 1000ms var(--ease) forwards 150ms;
}
#footer_menu::before {
  content: "";
  position: absolute;
  top: -1.6vw;
  left: 0;
  display: block;
  width: 100%;
  height: 1.6vw;
  background: url("./images/common/footerBg_top.webp") repeat-x center top / 16.93vw 1.6vw ;
}
#official_sns,#share_x {
  font-size: clamp(1rem, 4.8vw, 2rem);
  font-weight: 400;
  margin-bottom: 5vw;
}
#official_sns img {
  display: inline-block;
}
#official_sns li a {
  display: inline-flex;
  align-items: center;
}
#official_sns li:nth-of-type(1) img {
  width: 5.2vw;
  margin-right: 3vw;
}
#official_sns li:nth-of-type(2) img {
  width: 6.4vw;
  margin-right: 2vw;
}
#share_x {
  position: absolute;
  top: -11vw;
  right: -2vw;
  width: 26.66vw;
}
#share_x a {
  display: flex;
  flex-direction: column;
  align-items: center;
}
#share_x img {
  width: 19.33vw;
}
#footer_links {
  display: flex;
  flex-wrap: wrap;
  gap: 2vw 3vw;
  margin-bottom: 7.5vw;
}
#footer_links a::before {
  content: "\25B6\FE0E";
  margin-right: 0.5vw;
  display: inline-block;
  font-family: "SF Pro", "Helvetica Neue", Arial, sans-serif;
}
#footer_menu .company_logo {
  display: inline-block;
  width: 32.93vw;
  margin-bottom: 15vw;
}
#footer_menu .copyright {
  color: #a4988a;
  text-align: center;
  font-size: var(--font-small);
}

@media print, screen and (min-width: 769px) {
  #footer_menu {
    padding: 4vw 13vw 8vw;
  }
  #footer_menu::before {
    top: -.5vw;
    height: .5vw;
    background-size: auto .5vw;
  }
  #official_sns,#share_x {
    font-size: 1.5vw;
    font-weight: 400;
    margin-bottom: 3vw;
  }
  #official_sns {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3.5vw;
  }
  #official_sns li:nth-of-type(1) img {
    width: 1.64vw;
    margin-right: 1vw;
  }
  #official_sns li:nth-of-type(2) img {
    width: 2vw;
    margin-right: .8vw;
  }
  #share_x {
    position: absolute;
    top: -6.05vw;
    right: 0;
    width: 7.5vw;
  }
  #share_x img {
    width: 80%;
  }
  #footer_links {
    gap: 1.2vw 1.5vw;
    justify-content: center;
    margin-bottom: 2.5vw;
  }
  #footer_menu .company_logo {
    display: block;
    width: 10.6vw;
    margin: 0 auto 6.5vw;
  }
  #footer_menu a {
    filter: brightness(1);
    transition: filter 350ms var(--ease);
  }
  #footer_menu a:hover {
    filter: brightness(2);
  }

  #footer_menu.appear #footer_wrapper {
    animation: slideAppear 1000ms var(--ease) forwards 150ms;
  }
}


/* Navigation */
/* ============================================ */
#menu {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 1;
}
#header_bg {
  position: absolute;
  inset: 0;
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
}
#header_bg div {
  position: absolute;
  inset: 0;
  background-color: var(--dark);
  opacity: 0.8;
}
#menu_trigger {
  position: absolute;
  top: 0;
  right: 0;
  width: 29.46vw;
  height: 13.2vw;
  background: url("./images/common/btn_menu.webp") no-repeat right top / cover;
  z-index: 10;
}
#menu.open #menu_trigger {
  background: url("./images/common/btn_menu_active.webp") no-repeat right top / cover;
 }
#header_wrapper {
  position: relative;
  width: 100vw;
  height: 0;
  overflow-y: hidden;
  transition: height 250ms var(--ease);
}
#header_closer {
  position: absolute;
  inset: 0;
}
#menu.open #header_wrapper {
  height: 100dvh;
  transition: height 430ms var(--ease);
}
#header_nav {
  position: relative;
  width: 100vw;
  margin: 0 auto;
  padding: 10vw;
  color: var(--ttlColor);
}
#header_menu {
  font-size: var(--font-largest);
  font-weight: var(--font-normal);
  opacity: 0;
}
#header_menu li {
  background: url("./images/common/header_menu_hr.png") repeat-x left bottom / 3.86vw 0.533vw;
}
#header_menu li a {
  display: block;
  line-height: 2.7;
}
#header_submenu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5vw;
  margin-top: 8vw;
  opacity: 0;
}
#header_submenu li {
  display: flex;
  align-items: center;
  gap: 2vw;
}
#header_submenu a.x {
  width: 5vw;
}
#header_submenu a.youtube {
  width: 6.5vw;
}
#header_submenu .lang {
  width: 5vw;
}
#header_submenu #nav_lang {
  color: var(--darkYellow);
  font-size: var(--font-large);
}
.current_lang {
  color: var(--ttlColor);
  text-decoration: underline;
  pointer-events: none;
}
.current_page {
  color: var(--linkColor);
  text-shadow:
  0 0 8px var(--linkColor),
  0 0 15px var(--linkColor),
  0 0 40px var(--linkColor);
}
#lang_change {
  display: none;
}
#menu.open #header_menu {
  animation: menuOpen 550ms var(--ease) forwards;
}
#menu.open #header_submenu {
  animation: menuOpen 550ms var(--ease) forwards 100ms;
}
@keyframes menuOpen {
  0%  { opacity: 0; transform:translateY(-5vw); }
  100%  { opacity: 1; transform:translateY(0); }
}
@media print, screen and (min-width: 769px) {
  #header_bg, #menu_trigger, #header_closer {
    display: none;
  }
  #header_wrapper {
    width: auto;
    height: auto;
    overflow-y: auto;
  }
  #header_nav {
    display: flex;
    width: auto;
    margin: 0;
    padding: 0;
  }
  #header_menu {
    display: flex;
    opacity: 1;
  }
  #header_menu li {
    position: relative;
    height: 5.19vw;
    background-repeat: no-repeat;
    background-position: right top;
    background-size: cover;
  }
  #header_menu li::before {
    content: "";
    display: block;
    position: absolute;
    inset: 0;
    background-repeat: no-repeat;
    background-position: right top;
    background-size: cover;
    opacity: 0;
    transition: opacity 650ms var(--ease);
  }
  #header_menu li a {
    position: relative;
    height: 3.8vw;
    text-indent: -100vw;
    overflow: hidden;
  }
  .current_page {
    pointer-events: none;
  }
  #header_menu #nav_home {
    width: 11.41vw;
    background-image: url("./images/common/menu_01.webp");
  }
  #header_menu #nav_intro {
    width: 8.957vw;
    background-image: url("./images/common/menu_02.webp?ivan3");
  }
  #header_menu #nav_system {
    width: 11.64vw;
    background-image: url("./images/common/menu_03.webp");
  }
  #header_menu #nav_home::before {
    background-image: url("./images/common/menu_01_on.webp");
  }
  #header_menu #nav_intro::before {
    background-image: url("./images/common/menu_02_on.webp?Evaq3");
  }
  #header_menu #nav_system::before {
    background-image: url("./images/common/menu_03_on.webp");
  }
  #header_menu li:has(.current_page)::before,
  #header_menu li:has(a:hover)::before {
    opacity: 1;
  }
  #header_submenu {
    margin: 0;
    gap: 0;
    opacity: 1;
  }
  #header_submenu img {
    display: none;
  }
  #header_submenu li {
    position: relative;
    height: 5.19vw;
    align-items: flex-start;
    gap: 0;
    background-repeat: no-repeat;
    background-position: right top;
    background-size: cover;
  }
  #header_submenu li a {
    position: relative;
    height: 3.8vw;
  }
  #header_submenu #nav_x {
    width: 3.68vw;
    background-image: url("./images/common/menu_x.webp");
  }
  #header_submenu #nav_youtube {
    width: 3.16vw;
    background-image: url("./images/common/menu_youtube.webp");
  }
  #header_submenu #nav_lang {
    width: 4.9vw;
    height: 5.19vw;
    background-image: url("./images/common/menu_lang.webp");
    text-indent: -100vw;
    font-size: 0;
  }
  #header_submenu #nav_lang a {
    width: 100%;
  }
  #header_submenu #nav_lang a:nth-of-type(1) {
    display: none;
  }
  #header_submenu #nav_lang a.current_lang {
    pointer-events: auto;
  }
  #header_submenu li::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 650ms var(--ease);
    background-repeat: no-repeat;
    background-position: right top;
    background-size: cover;
  }
  #header_submenu #nav_x::before {
    background-image: url("./images/common/menu_x_on.webp");
  }
  #header_submenu #nav_youtube::before {
    background-image: url("./images/common/menu_youtube_on.webp");
  }
  #header_submenu #nav_lang::before {
    background-image: url("./images/common/menu_lang_active.webp");
  }

  /* hover または active時に表示 */
  #header_submenu li:has(a:hover)::before,
  #header_submenu #nav_lang.active::before,
  #header_submenu #nav_lang.active:has(a:hover)::before {
    opacity: 1;
  }
  #lang_change {
    display: block;
    position: fixed;
    top: 3.7vw;
    right: 0;
    height: 0;
    border-radius: .8vw;
    overflow: hidden;
    color: var(--darkYellow);
    z-index: 1;
    transition: height 180ms var(--ease);
  }
  #lang_change.open {
    height: 6.2vw;
  }
  #lang_change ul {
    background-color: rgba(108, 68, 37, .35);
    backdrop-filter: blur(var(--blur));
    -webkit-backdrop-filter: blur(var(--blur));
  }
  #lang_change ul::before {
    content: "";
    position: absolute;
    top: 4px;
    left: 4px;
    right: 4px;
    bottom: 4px;
    border: .5px solid var(--yellow);
    pointer-events: none;
    border-radius: .6vw;
  }
  #lang_change li:nth-of-type(1) {
    border-bottom: .5px solid var(--darkYellow);
  }
  #lang_change li a {
    display: block;
    text-align: left;
    width: 9vw;
    padding: .8vw 1vw .8vw 2.5vw;
    font-size: 1vw;
  }
  #lang_change li a:hover {
    color: var(--white);
    text-shadow:
    0 0 3px var(--ttlColor),
    0 0 8px var(--ttlColor),
    0 0 20px var(--ttlColor);
    background: rgba(208, 165, 89, .2);
  }
  #lang_change li a:hover::before {
    content: "\25B6\FE0E";
    position: absolute;
    left: 1.4vw;
    display: block;
    font-size: .7vw;
    line-height: 1.5vw;
    font-family: "SF Pro", "Helvetica Neue", Arial, sans-serif;
  }
}

.apple_store, .google_store {
  display: none;
}
#fixed_banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100vw;
  height: 17.6vw;
  z-index: 5;
}
#fixed_filter {
  position: absolute;
  inset: 0;
  clip-path: polygon(
    0% 0%,
    0% 100%,
    100% 100%,
    100% 24.14%,
    9.93% 24.14%,
    0% 0%
  );
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
}
#fixed_btn {
  position: absolute;
  inset: 0;
  background: url("images/common/fixed_banner.webp") no-repeat center / 100vw;
}
#fixed_btn img {
  position: absolute;
  right: 4vw;
  bottom: 3.5vw;
  height: 13.5vw;
  width: auto;
}
@media print, screen and (min-width: 769px) {
  #fixed_banner {
    left: auto;
    right: 0;
    width: 58.35vw;
    height: 5vw;
  }
  #fixed_filter {
    clip-path: polygon(
      0% 0%,
      6.60% 100%,
      100% 100%,
      100% 0%,
      0% 0%
    );
  }
  #fixed_btn {
    background: url("./images/common/fixed_banner_pc.webp") no-repeat center / 100%;
  }
  #fixed_btn .pc_flex {
    display: flex;
    align-items: flex-end;
    gap: 1vw;
    width: 55%;
    margin: -1.5vw 2.5vw 0 auto;
  }
  #fixed_btn a {
    display: block;
  }
  #fixed_btn img {
    position: relative;
    right: auto;
    bottom: auto;
    height: auto;
  }
}


/* youtube modal */
/* ============================================ */
#youtube_modal {
  display: flex;
  position: fixed;
  inset: 0;
  justify-content: center;
  align-items: center;
  background: rgba(59, 44, 16, 0.5);
  opacity: 0;
  z-index: 9999;
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  pointer-events: none;
}
#youtube_modal.active {
  opacity: 1;
  pointer-events: auto;
  animation: modalAppear 500ms var(--ease);
}
@keyframes modalAppear {
  from { clip-path: polygon(49% 49%, 30% 71%, 51% 51%, 70% 30%); }
  to   { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); }
}
#youtube_frame {
  aspect-ratio: 16 / 9;
  width: 100vw;
  border: none;
}
@media print, screen and (min-width: 769px) {
  #youtube_frame {
    width: min(90vw, 1600px);
  }
}




/* INTRODUCTION page */
/* ============================================ */
#intro #wrapper::before {
  content: "";
  display: block;
  position: absolute;
  inset: 0;
  background: url(./images/common/bg_circle2.webp) no-repeat right top / 55.33vw;
}
#site_logo {
  position: relative;
  width: 28.53vw;
  margin-left: 2vw;
}
#intro #page_title {
  position: relative;
  width: 52.53vw;
  height: 12vw;
  margin: -1vw auto 5.5vw;
  background: url("./images/intro/page_title.webp") no-repeat center top / contain;
}
#worldview_section {
  position: relative;
  margin-bottom: 13vw;
  padding-top: 5vw;
  background: url("./images/intro/world_bg1.webp") no-repeat left 9vw / 94.66vw;
  opacity: 0;
}
#worldview_section .chr {
  position: absolute;
  top: -2.5vw;
  right: -1.55vw;
  width: calc(16.53vw * 2);
  pointer-events: none;
}
#worldview_section .chr img {
  position: relative;
  width: calc(16.53vw * 2);
  opacity: 0;
}
#worldview_section::before {
  content: "";
  display: block;
  position: absolute;
  inset: 0;
  background: url(./images/intro/world_bg2.webp) no-repeat right 105vw / 86.93vw;
}
#worldview_txt {
  position: relative;
  width: 88.13vw;
  margin: 6vw auto 0;
}
#about_section {
  position: relative;
  margin-bottom: 25vw;
}
#about_section .h2_style {
  margin-bottom: 10vw;
  letter-spacing: -.05em;
}
#about_section #app_contents_wrapper {
  padding: 11vw 7vw 6vw;
}
#about_section #app_contents_wrapper p {
  color: var(--white);
  font-size: var(--font-normal);
  line-height: 2;
  margin-bottom: 5vw;
  text-align: center;
}
#about_section .chr_flex1,
#about_section .chr_flex2 {
  position: absolute;
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  width: 94vw;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
#about_section .chr_flex1 {
  top: -11vw;
  gap: 12vw;
  image-rendering: pixelated;
}
#about_section .chr_flex2 {
  width: 97vw;
  bottom: -11vw;
  left: 48%;
  gap: 3vw;
  image-rendering: pixelated;
}
#about_section .bf_img2 {
  width: 78%;
}
#about_section .pc_img {
  display: none;
}
#worldview_section.appear {
  opacity: 1;
  transition: var(--opacityFade);
}
#worldview_section.appear .h2_style {
  animation: h2_appear 800ms var(--ease) forwards;
}
#worldview_section.appear .chr img {
  animation: h2_appear 800ms var(--ease) forwards;
}
#about_section.appear .h2_style {
  animation: h2_appear 800ms var(--ease) forwards;
}
@media print, screen and (min-width: 769px) {
  #intro #wrapper::before {
    background: url(./images/common/bg_circle2_pc.webp) no-repeat right top / 35.42vw;
  }
  header {
    position: relative;
    padding: 7.5vw 0 0;
    height: 15vw;
  }
  #site_logo {
    position: absolute;
    top: 0;
    left: 3.2vw;
    width: 14.21vw;
    height: 10.35vw;
    margin-left: 0;
  }
  #intro #page_title {
    width: calc(52.53vw * var(--pcScale));
    height: calc(12vw * var(--pcScale));
    margin: 0 auto;
  }
  #worldview_section {
    margin-bottom: 0;
    padding: 0;
    background: url("./images/intro/world_bg1_pc.webp") no-repeat left 2.7vw / 100vw;
  }
  #worldview_section::before {
    background: url(./images/intro/world_bg2_pc.webp) no-repeat right 23vw / 47.42vw;
  }
  #worldview_section .chr {
    display: none;
  }
  #worldview_txt {
    width: 58.92vw;
    margin: 2vw auto 0;
    padding-bottom: 6vw;
  }
  #about_section {
    position: relative;
    margin-bottom: 10vw;
  }
  #about_section .h2_style {
    margin-bottom: 6vw;
    letter-spacing: inherit;
  }
  #about_section #app_contents_wrapper {
    width: 79vw;
    padding: 3vw 5vw 1vw;
  }
  #about_section #app_contents_wrapper p {
    width: 70%;
    margin: 0 0 2vw auto;
    text-align: left;
    font-size: 1vw;
    line-height: 1.6;
  }
  #about_section .chr_flex1 {
    width: 70vw;
  }
  #about_section .chr_flex1 {
    top: -4vw;
    gap: 24vw;
  }
  #about_section .chr_flex2 {
    width: 71vw;
    bottom: -4vw;
    left: 49.5%;
    gap: 22vw;
  }
  #about_section .pc_img {
    position: absolute;
    display: block;
    top: 0;
    left: 0;
    width: 26.5vw;
    height: 22.78vw;
    background: url("./images/intro/about_bg.png") no-repeat left center / contain;
  }
}




/* SYSTEM page */
/* ============================================ */
#system #wrapper::before {
  content: "";
  display: block;
  position: absolute;
  inset: 0;
  background: url(./images/common/bg_circle2.webp) no-repeat right top / 55.33vw;
}
#system #page_title {
  position: relative;
  width: 69.86vw;
  height: 12vw;
  margin: -1vw auto 5.5vw;
  background: url("./images/system/page_title.webp") no-repeat center top / 100%;
}
#battle_section {
  margin-bottom: 5vw;
  padding-top: 5vw;
}
#battle_section .h2_style {
  width: 100.93vw;
  margin-bottom: 2vw;
  background: url("./images/common/h2_bg_long.webp") no-repeat center / cover;
  font-size: 7vw;
  letter-spacing: -.02em;
  line-height: 1.9;
}
#battle_section .chr {
  position: absolute;
  top: -2.5vw;
  right: -3.55vw;
  width: calc(18.66vw * 2);
  pointer-events: none;
}
#battle_section .chr img {
  position: relative;
  width: calc(18.66vw * 2);
  opacity: 0;
}
#battle_section #system_list {
  margin-bottom: 0;
}
#battle_section .heading {
  position: relative;
  width: 93vw;
  margin: 0 auto;
}
#battle_section .heading p {
  width: 86%;
}
#battle_section .system3 .heading p {
  width: 86%;
  margin-bottom: calc(1.6em + 3.5vw);
}
#battle_section .system1 h3 {
  position: relative;
  width: 85.6vw;
  height: 22.26vw;
  margin: 0 auto 1vw;
  background: url("./images/system/battle_txt1.webp") no-repeat center / contain;
}
#battle_section .system2 h3 {
  position: relative;
  width: 87.2vw;
  height: 23.26vw;
  margin: 0 auto;
  background: url("./images/system/battle_txt2.webp") no-repeat center / contain;
}
#battle_section .system3 h3 {
  position: relative;
  width: 65.46vw;
  height: 23.26vw;
  margin: 0 auto;
  background: url("./images/system/battle_txt3.webp") no-repeat center 70% / contain;
}
#battle_section .system4 h3 {
  position: relative;
  width: 83.6vw;
  height: 23.26vw;
  margin: 0 auto;
  background: url("./images/system/battle_txt4.webp") no-repeat center / contain;
}
#battle_section .system_img {
  width: 91vw;
  margin: 0 auto 5vw;
}
#battle_section h4 {
  width: 95vw;
  margin: 0 auto .5vw;
  color: var(--yellow);
  font-size: 3.3vw;
}
#battle_section li p {
  width: 95vw;
  margin: 0 auto 3.5vw;
  font-size: 2.9vw;
  line-height: 1.6;
}
#battle_section .system_link {
  position: absolute;
  top: 64vw !important;
}
#battle_section.appear .h2_style {
  animation: h2_appear 800ms var(--ease) forwards;
}
#battle_section.appear .chr img {
  animation: h2_appear 800ms var(--ease) forwards;
}
#battle_section.appear .swiper {
  animation: h2_appear 800ms var(--ease) forwards 250ms;
}
#battle_section.appear .btn_prev {
  animation: btnPrevIn 400ms var(--ease) forwards 600ms,
             btnPrevLoop 1200ms var(--ease) infinite 1000ms;
}
#battle_section.appear .btn_next {
  animation: btnNextIn 400ms var(--ease) forwards 600ms,
             btnNextLoop 1200ms var(--ease) infinite 1000ms;
}
#battle_section #system_dot.appear {
  animation: slideAppear 800ms var(--ease) forwards;
}

#dtcs_section {
  position: relative;
  margin-bottom: 18vw;
  background: url("images/system/dtcs_bg.webp") no-repeat center -2vw / 100vw;
  text-align: left;
  opacity: 0;
  font-size: 2.9vw;
}
#dtcs_section .h2_style {
  width: 108.93vw;
  margin-bottom: 5vw;
  background-image: url("./images/common/h2_bg_ex.webp");
  font-size: 6.5vw;
  letter-spacing: -.05em;
  line-height: 2;
}
#dtcs_section .h2_style span {
  left: 16vw;
}
#dtcs_section .chr {
  position: absolute;
  top: 14.5vw;
  right: .5vw;
  width: calc(13.33vw * 2.3);
  pointer-events: none;
}
#dtcs_section .chr img {
  position: relative;
  width: 100%;
  opacity: 0;
}
#dtcs_header {
  position: relative;
  margin-bottom: 10vw;
  opacity: 0;
}
.dtcs_title {
  width: 90vw;
  margin: 0 auto;
  text-align: left;
  line-height: 1.8;
}
.dtcs_title h3 {
  width: 41vw;
  margin: 0 0 5vw -1.5vw;
}
.dtcs_about {
  width: 90vw;
  margin: 5vw auto;
  padding: 3vw 5vw;
  background-color: rgba(0, 0, 0, .3);
  border: var(--border);
  color: var(--yellow);
}
.dtcs_about h4 {
  font-weight: var(--font-bold);
  margin-bottom: 1vw;
}
#dtcs_c1 {
  position: relative;
  width: 57.33vw;
  height: 10vw;
  margin-left: 5vw;
  background: url(./images/system/dtcs_h1.webp) no-repeat left top / contain;
}
#dtcs_c2 {
  position: relative;
  width: 83.46vw;
  height: 10vw;
  margin-left: 5vw;
  background: url(./images/system/dtcs_h2.webp) no-repeat left top / contain;
}
#dtcs_contents {
  width: 95vw;
  margin: 0 0 10vw 5vw;
}
#dtcs_section strong {
  color: var(--yellow);
}
.d_block {
  position: relative;
  width: 100%;
  padding: 10vw 0 3vw;
}
.d_block::before {
  content: "";
  display: block;
  position: absolute;
  width: 8.5vw;
  height: 100%;
  top: 0;
  left: 0;
  border-right: var(--border);
}
#dtcs_contents .d_block.n1 {
  background: url("./images/system/dtcs_t1.webp") no-repeat left top / 89vw;
}
#dtcs_contents .d_block.n2 {
  background: url("./images/system/dtcs_t2.webp") no-repeat -1vw top / 85.6vw;
}
#dtcs_contents .d_block.n3 {
  background: url("./images/system/dtcs_t3.webp") no-repeat -1vw top / 83.46vw;
}
.d_block p {
  position: relative;
  padding: 0 8vw 5vw 12vw;
}
.d_block p::before {
  content: "\25B6\FE0E";
  display: block;
  position: absolute;
  top: 0;
  margin-left: -3.8vw;
  display: inline-block;
  color: var(--darkYellow);
  font-family: "SF Pro", "Helvetica Neue", Arial, sans-serif;
}
#dtcs_c2 + p {
  width: 90vw;
  margin: 0 auto;
  line-height: 1.8;
}
.c1_block, .c2_block {
  opacity: 0;
}

#dtcs_section.appear {
  opacity: 1;
  transition: var(--opacityFade);
}
#dtcs_section.appear .h2_style {
  animation: h2_appear 800ms var(--ease) forwards;
}
#dtcs_section.appear .chr img {
  animation: slideAppear 800ms var(--ease) forwards 250ms;
}
#dtcs_section.appear #dtcs_header {
  animation: slideAppear 800ms var(--ease) forwards 250ms;
}
.c1_block.appear, .c2_block.appear {
  animation: slideAppear 800ms var(--ease) forwards;
}

@media print, screen and (min-width: 769px) {
  #system #wrapper::before {
    background: url(./images/common/bg_circle2_pc.webp) no-repeat right top / 35.42vw;
  }
  #system #page_title {
    width: calc(69.86vw * var(--pcScale));
    height: calc(12vw * var(--pcScale));
    margin: 0 auto;
  }
  #battle_section {
    margin-bottom: 0;
    padding: 0;
    background: url("./images/common/bg_pc2.webp") no-repeat center 2.7vw / 100vw;
    opacity: 0;
  }
  #battle_section .h2_style {
    width: 32.44vw;
    margin-bottom: 1.3vw;
    background: url("./images/common/h2_bg_long.webp") no-repeat center / cover;
    font-size: 2.4vw;
    letter-spacing: -0.02em;
    line-height: inherit;
  }
  #battle_section .chr {
    position: absolute;
    top: 42.5vw;
    right: 7vw;
    width: calc(18.66vw * .85);
    pointer-events: none;
    z-index: 1;
  }
  #battle_section .chr img {
    position: relative;
    width: calc(18.66vw * .85);
    opacity: 0;
  }
  #battle_section #system_list {
    margin-bottom: 3vw;
  }
  #battle_section #system_list li {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 3vw 5vw;
    padding: 0 10vw;
  }
  #battle_section .heading {
    position: relative;
    width: 100%;
    margin: 0 auto;
    flex-basis: 100%;
  }
  #battle_section .heading p {
    width: 100%;
    font-size: 1.1vw;
  }
  #battle_section .heading h3 {
    position: relative;
    width: 100%;
    height: 6.85vw;
    margin: 0 auto;
  }
  #battle_section .system1 h3 {
    background: url("./images/system/battle_txt1_pc.webp") no-repeat center / contain;
  }
  #battle_section .system2 h3 {
    background: url("./images/system/battle_txt2_pc.webp") no-repeat center bottom / 64.85vw;
  }
  #battle_section .system3 h3 {
    background: url("./images/system/battle_txt3_pc.webp") no-repeat center bottom / 26.78vw;
  }
  #battle_section .system4 h3 {
    background: url("./images/system/battle_txt4_pc.webp") no-repeat center bottom / 49.28vw;
  }
  #system_list li.system1 h3 {
    position: relative;
    width: 100%;
    height: 6.85vw;
    margin: 0 auto;
    background-position: center top;
  }
  #battle_section .heading p {
    text-align: center;
    padding: 0;
  }
  #battle_section .system3 .heading p {
    width: 100%;
    margin-bottom: 0;
  }
  #battle_section .system_img {
    width: auto;
    margin: 0 auto;
    flex: 0 0 48.5%;
  }
  #battle_section #system_list .txt_detail {
    margin: 0;
    flex: 1 0 32%;
  }
  #battle_section h4 {
    width: auto;
    font-size: 1.15vw;
    margin-bottom: .2vw;
    text-align: left;
  }
  #battle_section li p {
    width: auto;
    margin: 0;
    padding: 0 0 2vw;
    font-size: 1vw;
    border: none;
    text-align: left;
  }
  #battle_section .system_link {
    top: 21vw !important;
  }
  #battle_section .swiper-pagination {
    width: 70% !important;
  }
  #battle_section.appear {
    opacity: 1;
    transition: var(--opacityFade);
  }

  #dtcs_section {
    position: relative;
    margin-bottom: 8vw;
    background: url("images/system/dtcs_bg_pc.webp") no-repeat center 2.7vw / 100vw;
    text-align: left;
    opacity: 0;
    font-size: 1vw;
  }
  #dtcs_section .h2_style {
    width: 35vw;
    margin-bottom: 2vw;
    background-image: url("./images/common/h2_bg_ex.webp");
    font-size: 2.1vw;
    letter-spacing: -.05em;
    line-height: 1.7;
  }
  #dtcs_section .h2_style span {
    left: 5vw;
  }
  #dtcs_section .chr {
    position: absolute;
    top: 65.5vw;
    right: 10.5vw;
    width: calc(13.33vw * .85);
    pointer-events: none;
  }
  #dtcs_section .chr img {
    position: relative;
    width: 100%;
    opacity: 0;
  }
  #dtcs_header {
    display: flex;
    align-items: flex-end;
    gap: 6vw;
    width: 74vw;
    margin: 0 auto 3.2vw;
  }
  .dtcs_title {
    width: auto;
    font-size: 1.1vw;
  }
  .dtcs_title h3 {
    width: 16vw;
    margin: 2vw 0 2vw -.5vw;
  }
  .dtcs_about {
    flex: 0 0 39%;
    width: auto;
    height: fit-content;
    margin: 0 auto;
    padding: 1.5vw 1.75vw;
    font-size: .96vw;
  }
  .dtcs_about h4 {
    font-size: 1.15vw;
    margin-bottom: .5vw;
  }
  .c1_block,
  .c2_block {
    width: 74vw;
    margin: 0 auto;
  }
  #dtcs_c1 {
    position: relative;
    width: 18.42vw;
    height: 2.21vw;
    margin-left: 0;
    margin-bottom: 1.5vw;
    background: url(./images/system/dtcs_h1.webp) no-repeat left top / contain;
  }
  #dtcs_c2 {
    position: relative;
    width: 28.71vw;
    height: 2.21vw;
    margin-left: 0;
    margin-bottom: 1.5vw;
    background: url(./images/system/dtcs_h2.webp) no-repeat left top / contain;
  }
  #dtcs_contents {
    display: flex;
    gap: 4vw;
    width: 100%;
    margin: 0 0 3vw;
  }
  #dtcs_contents > div {
    flex: 0 0 48%;
  }
  .d_block {
    padding: 3vw 0 0;
  }
  .d_block::before {
    width: 3vw;
  }
  #dtcs_contents .d_block.n1 {
    background-size: 28.71vw;
    background-position: .2vw -.5vw;
  }
  #dtcs_contents .d_block.n2 {
    background-size: 27.5vw;
    background-position: left -.5vw;
    margin-bottom: 2vw;
  }
  #dtcs_contents .d_block.n3 {
    background-size: 26.85vw;
    background-position: left -.5vw;
  }
  .d_block p {
    position: relative;
    padding: 0 0 2vw 4.3vw;
  }
  .d_block p::before {
    content: "\25B6\FE0E";
    display: block;
    position: absolute;
    top: 0;
    margin-left: -1.4vw;
    display: inline-block;
    color: var(--darkYellow);
    font-family: "SF Pro", "Helvetica Neue", Arial, sans-serif;
  }
  #dtcs_c2 + p {
    width: 83%;
    margin: 0 0 0 1vw;
  }
  #dtcs_section.appear .chr img {
    animation: none;
  }
  #dtcs_section.appear:has(.c2_block.appear) .chr img {
    animation: slideAppear 800ms var(--ease) forwards;
  }
}




/* 404 page */
/* ============================================ */
#err404 #wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
#err404 header {
  padding: 0;
  height: fit-content;
}
#err404 main {
  display: flex;
  align-items: center;
  flex: 1 0 auto;
  min-height: max(50vh, 450px);
  padding-bottom: 20vw;
}
#err404 #footer_menu {
  flex-shrink: 0;
}
#error_content {
  width: 100%;
  color: var(--yellow);
  opacity: .5;
}
#error_content h1 {
  font-size: 25vw;
  line-height: 1;
}
#error_content p {
  font-size: 6.5vw;
  font-weight: var(--font-normal);
}

@media print, screen and (min-width: 769px) {
  #err404 main {
    padding-bottom: 0;
  }
  #error_content h1 {
    font-size: 11vw;
    line-height: 1;
  }
  #error_content p {
    font-size: 3.5vw;
    font-weight: var(--font-normal);
    line-height: 1;
  }
}