@charset "utf-8";

:root {
  --main-color: #0b1f8f;
  --blue-light: #1b3fd8;
  --blue-dark: #050d3d;
  --sub-color: #b3a369;
}

html,
body {
  font-family:
    'Zen Kaku Gothic New', 'Noto Sans JP', 'ヒラギノ角ゴ ProN', 'Hiragino Kaku Gothic ProN',
    sans-serif;
  color: #fff;
  line-height: 1;
  margin: 0;
  padding: 0;
  background: #000;
  -webkit-text-size-adjust: 100%;

  --u: min(calc(100vw / 1440), 1px);
}
@media (max-width: 750px) {
  html,
  body {
    --u: calc(100vw / 750);
  }
}
body.s {
  --u: calc(100vw / 750);
}

*,
*:before,
*:after {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  position: relative;
  margin: 0;
}

img {
  width: 100%;
  height: auto;
  vertical-align: bottom;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

a {
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  transition: opacity 0.3s;
}
a:hover {
  opacity: 0.7;
}
.s a:hover {
  opacity: 1;
}

.pc {
  display: block;
}
.sp {
  display: none;
}
.s .pc {
  display: none;
}
.s .sp {
  display: block;
}

.wrapper {
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
  background: #000;
}

.c-ttl {
  text-align: center;
  padding: calc(110 * var(--u)) 0 calc(80 * var(--u));
}
.s .c-ttl {
  padding: calc(96 * var(--u)) 0 calc(56 * var(--u));
}

.c-ttl-en {
  display: block;
  font-family: 'Roboto Condensed', sans-serif;
  font-weight: 500;
  font-style: normal;
  font-size: calc(16 * var(--u));
  line-height: 1.5;
  letter-spacing: 0.04em;
  text-indent: 0.04em;
  text-align: center;
  color: #fff;
}
.s .c-ttl-en {
  font-size: calc(24 * var(--u));
}

.c-ttl-ja {
  display: block;
  font-family: 'Zen Kaku Gothic New', 'Noto Sans JP', sans-serif;
  font-size: calc(36 * var(--u));
  font-weight: 700;
  font-style: normal;
  line-height: 1.5;
  letter-spacing: 0;
  text-align: center;
  color: #fff;
}
.s .c-ttl-ja {
  font-size: calc(56 * var(--u));
}

.c-ttl::after {
  content: '';
  display: block;
  width: calc(84 * var(--u));
  height: calc(4 * var(--u));
  margin: calc(4 * var(--u)) auto 0;
  background: url('../img/ttl-deco.png') no-repeat center center;
  background-size: contain;
}
.s .c-ttl::after {
  width: calc(116 * var(--u));
  height: calc(4 * var(--u));
  margin-top: calc(6 * var(--u));
}

.c-btn {
  display: block;
  flex: 0 0 auto;
  width: calc(200 * var(--u));
}
.s .c-btn {
  width: calc(332 * var(--u));
}
.c-btn img {
  display: block;
  width: 100%;
  height: auto;
}

._fadeIn {
  opacity: 0;
  transform: translateY(calc(40 * var(--u)));
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}
._fadeIn._isShow {
  opacity: 1;
  transform: translateY(0);
}

.kv {
  background: #000;
  position: relative;
}

.kv-pc {
  display: block;
  width: 100%;
}
.kv-sp {
  display: none;
}
.s .kv-pc {
  display: none;
}
.s .kv-sp {
  display: block;
  position: relative;
}
@media (max-width: 750px) {
  .kv-pc {
    display: none;
  }
  .kv-sp {
    display: block;
    position: relative;
  }
}

.kv-slide {
  position: relative;
  width: 100%;
  aspect-ratio: 1080 / 1920;
  overflow: hidden;
}
.kv-slide img {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  animation: kvFade 30s infinite;
}
.kv-slide img:nth-of-type(1) {
  animation-delay: -5s;
}
.kv-slide img:nth-of-type(2) {
  animation-delay: 0s;
}
.kv-slide img:nth-of-type(3) {
  animation-delay: 5s;
}
.kv-slide img:nth-of-type(4) {
  animation-delay: 10s;
}
.kv-slide img:nth-of-type(5) {
  animation-delay: 15s;
}
.kv-slide img:nth-of-type(6) {
  animation-delay: 20s;
}

@keyframes kvFade {
  0% {
    opacity: 0;
  }
  16.667% {
    opacity: 1;
  }
  25% {
    opacity: 1;
  }
  29.167% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}

.kv-logo {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .kv-slide img {
    animation: none;
  }
  .kv-slide img:nth-of-type(1) {
    opacity: 1;
  }
}

.contents {
  background-color: #12279e;
  background-image: linear-gradient(
    180deg,
    #000000 0%,
    #030a3a 8%,
    #0a1d8e 22%,
    #1330c4 45%,
    #1b3fd8 62%,
    #12279e 80%,
    #050d3d 94%,
    #000000 100%
  );
  padding-bottom: calc(100 * var(--u));
}
.s .contents {
  padding-bottom: calc(190 * var(--u));
}

.contents._bgimg {
  background-image:
    linear-gradient(to bottom, rgba(0, 0, 0, 0) calc(100% - 300 * var(--u)), #000 100%),
    url('../img/bg-pc.webp');
  background-repeat: no-repeat, no-repeat;
  background-position:
    center top,
    center top;
  background-size:
    100% 100%,
    100% 100%;
}
.s .contents._bgimg {
  background-image:
    linear-gradient(to bottom, rgba(0, 0, 0, 0) calc(100% - 300 * var(--u)), #000 100%),
    url('../img/bg.webp');
}

.lead {
  padding: calc(120 * var(--u)) calc(40 * var(--u)) 0;
  text-align: center;
}
.s .lead {
  padding: calc(80 * var(--u)) calc(50 * var(--u)) calc(20 * var(--u));
}

.lead-text {
  font-family: 'Zen Kaku Gothic New', 'Noto Sans JP', sans-serif;
  font-size: calc(24 * var(--u));
  font-weight: 400;
  font-style: normal;
  line-height: 2;
  letter-spacing: 0;
  text-align: center;
  color: #fff;
}
.s .lead-text {
  font-size: calc(32 * var(--u));
  line-height: 1.8;
}

.movie {
  width: calc(800 * var(--u));
  margin: calc(70 * var(--u)) auto 0;
}
.s .movie {
  width: auto;
  margin: calc(60 * var(--u)) 0 0;
  padding: 0 calc(40 * var(--u));
}
.movie-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  overflow: hidden;
}
.movie-frame iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.event {
  width: calc(800 * var(--u));
  margin: 0 auto;
  padding: 0;
}
.s .event {
  width: auto;
  margin: 0;
  padding: 0 calc(40 * var(--u));
}

.event-list {
  display: flex;
  flex-direction: column;
  gap: calc(70 * var(--u));
}
.s .event-list {
  gap: calc(80 * var(--u));
}

.event-item-img {
  display: block;
  width: 100%;
}
.event-item-img img {
  width: 100%;
  height: auto;
  display: block;
}

.event-item-body {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: calc(30 * var(--u));
}
.s .event-item-body {
  display: block;
  margin-top: calc(30 * var(--u));
}

.event-item-date {
  font-family: 'Roboto Condensed', sans-serif;
  font-weight: 500;
  font-size: calc(30 * var(--u));
  line-height: 1;
  letter-spacing: 0;
  color: #fff;
  white-space: nowrap;
}
.s .event-item-date {
  font-size: calc(44 * var(--u));
}

.event-item-date span {
  font-family: 'Roboto Condensed', sans-serif;
  font-size: calc(20 * var(--u));
  font-weight: 400;
  font-style: normal;
  line-height: 1.4;
  letter-spacing: 0.02em;
  margin-left: calc(6 * var(--u));
}
.s .event-item-date span {
  font-size: calc(28 * var(--u));
}

.event-item-ttl {
  font-family: 'Zen Kaku Gothic New', 'Noto Sans JP', sans-serif;
  font-size: calc(28 * var(--u));
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: #fff;
  margin-top: calc(12 * var(--u));
}
.s .event-item-ttl {
  font-size: calc(36 * var(--u));
  margin-top: calc(16 * var(--u));
  margin-bottom: calc(28 * var(--u));
}

.battle {
  width: calc(1080 * var(--u));
  margin: 0 auto;
  padding: 0;
}
.s .battle {
  width: auto;
  margin: 0;
  padding: 0 calc(40 * var(--u));
}

.battle .c-ttl {
  padding-bottom: calc(88 * var(--u));
}
.s .battle .c-ttl {
  padding-bottom: calc(84 * var(--u));
}

.battle-list {
  display: flex;
  flex-direction: column;
  gap: calc(162 * var(--u));
}
.s .battle-list {
  gap: calc(230 * var(--u));
}

.battle-item {
  width: calc(760 * var(--u));
}
.s .battle-item {
  width: calc(560 * var(--u));
}
.battle-item._right {
  margin-left: auto;
}

.svg-defs {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}
.battle-deco {
  position: absolute;
  bottom: calc(-112 * var(--u));
  width: calc(320 * var(--u));
  height: calc(530 * var(--u));
  overflow: visible;
  pointer-events: none;
}
.s .battle-deco {
  bottom: calc(-190 * var(--u));
  width: calc(282 * var(--u));
  height: calc(618 * var(--u));
}
.battle-item._left .battle-deco {
  left: calc(760 * var(--u));
}
.battle-item._right .battle-deco {
  right: calc(760 * var(--u));
}
.s .battle-item._left .battle-deco {
  left: calc(388 * var(--u));
}
.s .battle-item._right .battle-deco {
  right: calc(388 * var(--u));
}
.battle-item:last-child .battle-deco {
  display: none;
}

.battle-deco path {
  fill: none;
  stroke: url(#battleLineGrad);
  stroke-width: 4;
  stroke-linecap: butt;
  stroke-linejoin: miter;
  transition: stroke-dashoffset 1.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.battle-deco path._pc {
  stroke-dasharray: 1096;
  stroke-dashoffset: 1096;
}
.battle-deco path._sp {
  stroke-dasharray: 931;
  stroke-dashoffset: 931;
  display: none;
}
.s .battle-deco path._pc {
  display: none;
}
.s .battle-deco path._sp {
  display: block;
}
@media (max-width: 750px) {
  .battle-deco path._pc {
    display: none;
  }
  .battle-deco path._sp {
    display: block;
  }
}

.battle-deco._draw path {
  stroke-dashoffset: 0;
}

@media (prefers-reduced-motion: reduce) {
  .battle-deco path {
    transition: none;
    stroke-dashoffset: 0 !important;
  }
}

.battle-item-head {
  display: flex;
  align-items: center;
  height: calc(62 * var(--u));
  margin-bottom: calc(11 * var(--u));
}
.s .battle-item-head {
  height: calc(72 * var(--u));
  margin-bottom: calc(20 * var(--u));
}
.battle-item._right .battle-item-head {
  justify-content: flex-end;
}

.battle-item-date {
  font-family: 'Roboto Condensed', sans-serif;
  font-weight: 500;
  font-style: normal;
  font-size: calc(76 * var(--u));
  line-height: 1;
  letter-spacing: 0;
  text-align: center;
  color: #fff;
  white-space: nowrap;
}
.s .battle-item-date {
  font-size: calc(72 * var(--u));
}
.battle-item-date span {
  font-family: 'Roboto Condensed', sans-serif;
  font-weight: 400;
  font-size: calc(28 * var(--u));
  letter-spacing: 0.02em;
  margin-left: calc(15 * var(--u));
}
.s .battle-item-date span {
  font-size: calc(32 * var(--u));
  margin-left: calc(16 * var(--u));
}

.battle-item-score {
  display: flex;
  align-items: center;
  gap: calc(15 * var(--u));
  margin-left: calc(27 * var(--u));
}
.s .battle-item-score {
  gap: calc(24 * var(--u));
  margin-left: calc(31 * var(--u));
}

.battle-item-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: calc(62 * var(--u));
  height: calc(62 * var(--u));
}
.s .battle-item-logo {
  width: calc(72 * var(--u));
  height: calc(72 * var(--u));
}
.battle-item-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.battle-item-logo img[src$='logo-b.webp'] {
  transform: scale(0.82);
}
.battle-item-logo img[src$='logo-h.webp'] {
  transform: scale(0.88);
}
.battle-item-logo img[src$='logo-d.webp'] {
  transform: scale(0.82);
}
.battle-item-logo img[src$='logo-l.webp'] {
  transform: scale(0.82);
}
.battle-item-logo img[src$='logo-m.webp'] {
  transform: scale(0.9);
}
.battle-item-logo img[src$='logo-t.webp'] {
  transform: scale(0.8);
}

.battle-item-point {
  font-family: 'Roboto Condensed', sans-serif;
  font-weight: 700;
  font-size: calc(40 * var(--u));
  line-height: 1;
  color: #fff;
  white-space: nowrap;
}
.s .battle-item-point {
  font-size: calc(48 * var(--u));
}
.battle-item-point span {
  margin: 0 calc(6 * var(--u));
  font-weight: 400;
}
.s .battle-item-point span {
  margin: 0 calc(8 * var(--u));
}

.battle-item-place {
  font-family: 'Zen Kaku Gothic New', 'Noto Sans JP', sans-serif;
  font-size: calc(14 * var(--u));
  font-weight: 300;
  line-height: 1;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: calc(12 * var(--u));
}
.s .battle-item-place {
  font-size: calc(24 * var(--u));
  margin-bottom: calc(16 * var(--u));
}
.battle-item._right .battle-item-place {
  text-align: right;
}

.battle-item-img {
  width: 100%;
  aspect-ratio: 1520 / 977;
  overflow: hidden;
}

.battle-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.battle-item-ttl {
  font-family: 'Zen Kaku Gothic New', 'Noto Sans JP', sans-serif;
  font-size: calc(20 * var(--u));
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: #fff;
  margin-top: calc(26 * var(--u));
}
.s .battle-item-ttl {
  font-size: calc(36 * var(--u));
  margin-top: calc(44 * var(--u));
}
.battle-item-ttl:empty {
  display: none;
}

.battle-item-text {
  font-family: 'Zen Kaku Gothic New', 'Noto Sans JP', sans-serif;
  font-size: calc(16 * var(--u));
  font-weight: 300;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: #fff;
  margin-top: calc(14 * var(--u));
}
.s .battle-item-text {
  font-size: calc(32 * var(--u));
  margin-top: calc(24 * var(--u));
}

.sponsor {
  width: calc(1080 * var(--u));
  margin: 0 auto;
  padding: 0;
}
.s .sponsor {
  width: auto;
  margin: 0;
  padding: 0 calc(40 * var(--u));
}

.sponsor-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: calc(60 * var(--u)) calc(40 * var(--u));
}
.s .sponsor-list {
  grid-template-columns: repeat(2, 1fr);
  gap: calc(50 * var(--u)) calc(30 * var(--u));
}

.sponsor-item {
  background-color: #fff;
}
.sponsor-item > a {
  display: block;
  padding: 8px 4px;
}

.sponsor-item-logo {
  width: 100%;
  aspect-ratio: 540 / 160;
  overflow: hidden;
  margin-bottom: calc(12 * var(--u));
}
.s .sponsor-item-logo {
  margin-bottom: calc(16 * var(--u));
}
.sponsor-item-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sponsor-item-name {
  font-size: calc(16 * var(--u));
  font-weight: 400;
  font-style: normal;
  line-height: 1;
  letter-spacing: 0.04em;
  text-align: center;
  text-transform: uppercase;
  color: #333;
}
.s .sponsor-item-name {
  font-size: calc(26 * var(--u));
}
.s .sponsor-item-name._fsS {
  font-size: calc(24 * var(--u));
}

.floatBtn {
  position: fixed;
  right: calc(20 * var(--u));
  bottom: calc(30 * var(--u));
  z-index: 900;
  width: calc(140 * var(--u));
  opacity: 0;
  visibility: hidden;
  transform: translateY(calc(20 * var(--u)));
  transition:
    opacity 0.4s ease,
    transform 0.4s ease,
    visibility 0.4s;
}
.s .floatBtn {
  right: calc(10 * var(--u));
  bottom: calc(30 * var(--u));
  width: calc(182 * var(--u));
}
.floatBtn._show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.floatBtn a {
  display: block;
}
.floatBtn img {
  display: block;
  width: 100%;
  height: auto;
}