:root{
  --vw: 700;
  --base: 100vw;
  --color1: #EDE6D8;
  --color2: #01080D;
  --color3: #778583;
  --color4: #F9F703;
  --key1: #778583;
  --key2: #F9F703;
  --gra-v: linear-gradient(to bottom,#F9F703,#778583);
  --gra-h: linear-gradient(to right,#F9F703,#778583);
  --gra-r: linear-gradient(to right,#778583,#F9F703,#778583);
  interpolate-size: allow-keywords;
}

@media (min-width: 768px) {
  :root{
    --vw: 1144;
    --base: 100vw;
  }
}

@media (min-width: 1144px) {
  :root {
    --vw: 1;
    --base: 1px;
  }
}

.biz-udgothic {
  font-family: "BIZ UDGothic", sans-serif;
  font-style: normal;
}

.shippori-mincho-b1 {
  font-family: "Shippori Mincho B1", serif;
  font-style: normal;
}

.jetbrains-mono {
  font-family: "JetBrains Mono", monospace;
  font-optical-sizing: auto;
  font-style: normal;
}

/* ===============================================================================
Reset
=============================================================================== */
:where(html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a,
abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike,
strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure,
figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video) {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}

/* HTML5 display-role reset for older browsers */
:where(article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section) {
  display: block;
}

:where(ol, ul) {
  list-style: none;
}

blockquote, q {
  quotes: none;
}

blockquote:before, blockquote:after, q:before, q:after {
  content: "";
  content: none;
}

:where(table) {
  border-collapse: collapse;
  border-spacing: 0;
}

button {
  border: none;
}

input, textarea, button, select {
  font-family: inherit;
}

/* ===============================================================================
Body Setting
=============================================================================== */
html{
    margin: 0;
    scroll-behavior: auto;
    scroll-padding-top: calc(0 / var(--vw) * var(--base));
}

@media (min-width: 768px) {
    html {
        scroll-padding-top: 0px;
    }
}

body{
  position: relative;
  background-color: #01080D;
  color: var(--color1);
  font-family: "Shippori Mincho B1", serif;
  font-size: calc(16 / var(--vw) * var(--base));
  font-weight: 500;
  letter-spacing: 0.07em;
  line-height: calc(28/16);
}

@media (min-width: 768px){
  body{
    font-size: 16px;
    cursor: url("../img/cursor.svg") 8 8, auto;
  }
}

main{
  position: relative;
}

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

@media (min-width: 768px) {
  a {
    transition: 0.6s ease;
  }

  a:hover {
    text-decoration-line: underline;
    color: var(--color4);
    cursor: url("../img/cursor2.svg") 16 16, auto;
  }
}

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

picture {
  display: block;
}

:where(section){
  margin-block: calc(150 / var(--vw) * var(--base));
}

section :where(section){
  margin-block: calc(40 / var(--vw) * var(--base));
}

:first-child {
  margin-block-start: 0;
}

:last-child {
  margin-block-end: 0;
}

.noscroll {
  overflow: hidden;
}

.nowrap{
  white-space: nowrap;
}

.align-right{
  text-align: right;
}

.align-left {
  text-align: left;
}

.align-center {
  text-align: center;
}

.color1{
  color: var(--color1);
}

.color2{
  color: var(--color2);
}

.color3{
  color: var(--color3);
}

.color4{
  color: var(--color4);
}

@media (max-width: 767px) {
  .pc {
    display: none !important;
  }
}

@media (min-width: 768px) {
  .sp {
    display: none !important;
  }
}

/* ===============================================================================
Entry Button
=============================================================================== */

.c-btn-form{
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border-radius: calc(10 / var(--vw) * var(--base));
  background: var(--color4);
  width: calc(500 / var(--vw) * var(--base));
  height: calc(130 / var(--vw) * var(--base));
  margin-inline: auto;
  color: var(--color2);
  font-size: calc(44 / var(--vw) * var(--base));
  font-weight: 700;
  letter-spacing: 3%;
}

.c-btn-form:after{
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(1,8,13,0.1);
  transform: translateX(-50%);
  animation: button-slide 6s ease-in-out infinite;
}

@keyframes button-slide {
  0%, 10% { transform: translateX(-100%); }
  30%, 70% { transform: translateX(0%); }
  90%, 100% { transform: translateX(100%); }
}

@media (min-width: 768px) {
  .c-btn-form:hover{
    opacity: 1;
    text-decoration: none;
  }
}

.l-2sec-wrap{
  display: contents;
}

@media (min-width: 768px) {
  .l-2sec-wrap{
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: calc(104 / 1530 * 100%);
    width: 94%;
    max-width: calc(1530 / var(--vw) * var(--base));
    margin-inline: auto;
  }

  .l-2sec-wrap section{
    display: contents;
    margin-block: 0;
  }
}

/* ===============================================================================
Header
=============================================================================== */

#header{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  aspect-ratio: 700/1080;
  overflow: hidden;
  padding-block-end: calc(150 / var(--vw) * var(--base));
}

.h-header{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  position: relative;
  aspect-ratio: 1/1;
  width: 100%;
  background: url(../img/arg-contest-lader.svg) no-repeat center/contain;
}

.h-header-logo img{
  mix-blend-mode: screen;
  width: auto;
  height: calc(94 / var(--vw) * var(--base));
}

.h-header-title{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  position: relative;
  aspect-ratio: 560/250;
  width: calc(560 / var(--vw) * var(--base));
  margin-block-start: calc(14 / var(--vw) * var(--base));
  margin-block-end: calc(17 / var(--vw) * var(--base));
  text-align: center;
}

.h-header-title:after{
  content: "";
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  background: var(--gra-r);
  width: 100%;
  height: 2px;
}

.h-header-title img{
  width: auto;
  height: calc(178 / var(--vw) * var(--base));
}

.h-header-year{
  height: calc(72 / var(--vw) * var(--base));
  font-size: calc(64 / var(--vw) * var(--base));
  font-weight: 100;
  line-height: calc(72/64);
}

.h-header-scroll{
  position: relative;
  margin-block-start: calc(50 / var(--vw) * var(--base));
  font-size: calc(18 / var(--vw) * var(--base));
  font-weight: 700;
  letter-spacing: calc(2.17 / var(--vw) * var(--base));
  line-height: calc(34/18);
  text-align: center;
}

.h-header-scroll:after{
  content: "";
  display: block;
  position: absolute;
  top: 150%;
  left: 50%;
  background: var(--gra-v);
  width: 1.64px;
  height: calc(52 / var(--vw) * var(--base));
}


.h-header-echo{
  background: url("../img/arg-contest-echo.svg") no-repeat center/calc(660 / var(--vw) * var(--base));
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  animation: loop-rotation 12s linear infinite;
}

.h-header-echo2{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  box-shadow: 0 0 80px rgba(249,247,3,0.1);
  opacity: 0;
  animation: loop-rotation 16s linear infinite, loop-opacity 8s linear infinite;
}

@keyframes loop-rotation {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes loop-opacity {
  0%,90%{
    opacity: 0;
  }
  96% {
    opacity: 1;
  }
}

@media (min-width: 768px){
  #header{
    aspect-ratio: auto;
    margin-block-start: calc(100 / var(--vw) * var(--base));
    padding-block-end: calc(300 / var(--vw) * var(--base));
  }

  .h-header{
    width: calc(780 / var(--vw) * var(--base));
    height: calc(780 / var(--vw) * var(--base));
    padding-block-end: calc(40 / var(--vw) * var(--base));
    background: url(../img/arg-contest-lader.svg) no-repeat center/contain;
  }

  .h-header-logo img{
    height: calc(100 / var(--vw) * var(--base));
  }

  .h-header-title{
    border-bottom: 2px solid;
    border-image: var(--gra-r);
    aspect-ratio: 1144/248;
    width: calc(1144 / var(--vw) * var(--base));
    margin-block-start: 0;
    margin-block-end: calc(16 / var(--vw) * var(--base));
    padding-block-start: calc(27 / var(--vw) * var(--base));
  }

  .h-header-title img{
    width: auto;
    height: calc(110 / var(--vw) * var(--base));
  }

  .h-header-scroll{
    margin-block-start: calc(14 / var(--vw) * var(--base));
  }

  .h-header-echo{
    background: url("../img/arg-contest-echo.svg") no-repeat center/calc(740 / var(--vw) * var(--base));
  }
}

/* ===============================================================================
Footer
=============================================================================== */

#footer{
  display: flex;
  flex-direction: column;
  align-items: center;
  border-top: 2px solid var(--color3);
  width: calc(616 / var(--vw) * var(--base));
  margin-block-start: calc(150 / var(--vw) * var(--base));
  margin-inline: auto;
  padding-block-start: calc(36 / var(--vw) * var(--base));
  padding-block-end: calc(150 / var(--vw) * var(--base));
}

.footer-logo img{
  width: auto;
  height: calc(84 / var(--vw) * var(--base));
  mix-blend-mode: screen;
}

.footer-copyright{
  margin-block-start: calc(20 / var(--vw) * var(--base));
  color: var(--color3);
  font-family: "JetBrains Mono", monospace;
  font-size: calc(12 / var(--vw) * var(--base));
  line-height: 1;
}

@media (min-width: 768px){
  #footer{
    width: 94%;
    max-width: 1144px;
  }
}

/* ===============================================================================
Introduction
=============================================================================== */

.introduction{
  font-size: calc(20 / var(--vw) * var(--base));
  font-weight: 600;
  line-height: calc(40/20);
  text-align: center;
}

.introduction :where(p){
  margin-block-start: calc(48 / var(--vw) * var(--base));
}

.introduction-title{
  font-size: calc(42.54 / var(--vw) * var(--base));
  font-weight: 600;
  line-height: calc(66.1/42.54);
}

.introduction-title b{
  font-size: calc(51.69 / var(--vw) * var(--base));
}

@media (min-width: 768px){
  .introduction{
    width: max-content;
    margin-inline: auto;
    font-size: calc(24 / var(--vw) * var(--base));
    font-weight: 600;
    line-height: calc(40/24);
    text-align: left;
  }
}

/* ===============================================================================
Section2
=============================================================================== */

#sec2{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: calc(80 / var(--vw) * var(--base));
  position: relative;
  padding-block: calc(130 / var(--vw) * var(--base));
}

#sec2:after{
  content: "";
  display: block;
  background: url("../img/sec2-sp.png") no-repeat top center/cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
}

.sec2-column{
  position: relative;
  z-index: 2;
  box-sizing: border-box;
  background: rgba(1, 8, 13, 0.8);
  border: 1px solid;
  border-image: var(--gra-v) 1;
  width: calc(562 / var(--vw) * var(--base));
  padding-block: calc(39 / var(--vw) * var(--base));
  padding-inline: calc(55 / var(--vw) * var(--base));
}

.sec2-title{
  position: relative;
  border-bottom: 2px solid;
  border-image: var(--gra-h) 1;
  margin-block-end: calc(25 / var(--vw) * var(--base));
  font-size: calc(32 / var(--vw) * var(--base));
  font-weight: 600;
  line-height: calc(68 / var(--vw) * var(--base));
}

.sec2-title:after{
  content: "";
  display: block;
  position: absolute;
  right: 0;
  bottom: calc(10 / var(--vw) * var(--base));
  width: calc(10 / var(--vw) * var(--base));
  aspect-ratio: 1/1;
  background: var(--color3);
}

.sec2-column :where(p){
  margin-block-start: 1.5em;
}

@media (min-width: 768px){
  .sec2-column{
    width: 94%;
    max-width: 756px;
  }
}

@media (min-width:1144px){
  #sec2{
    display: grid;
    grid-template-columns: repeat(2, max-content);
    align-items: stretch;
    flex-direction: row;
  }

  #sec2:after{
    background: url("../img/sec2-pc.png") no-repeat top center/cover;
  }

  .sec2-column{
    width: calc((562 / 1204 * 94vw));
    max-width: calc(562 / var(--vw) * var(--base));
  }
}

/* ===============================================================================
Judge
=============================================================================== */

.judge{
  width: calc(634 / var(--vw) * var(--base));
  margin-inline: auto;
  font-size: calc(24 / var(--vw) * var(--base));
  font-weight: 500;
  line-height: calc(44 / 24);
  text-align: center;
}

.judge P{
  margin-block-start: calc(54 / var(--vw) * var(--base));
}

.judge b{
  font-weight: 700;
}

.judge small{
  font-size: calc(20 / var(--vw) * var(--base));
}

.judge-title{
  border-bottom: 2px solid;
  border-image: var(--gra-h) 1;
  margin-block-end: calc(45 / var(--vw) * var(--base));
  font-size: calc(36 / var(--vw) * var(--base));
  font-weight: 600;
  line-height: calc(66 / var(--vw) * var(--base));
  text-align: center;
}

.judge-list{
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: calc(15 / var(--vw) * var(--base));
}

.judge-list figure{
  position: relative;
  overflow: hidden;
}

.judge-list figure:before{
  content: "";
  display: block;
  background: var(--color4);
  transform: translate(-50%,-50%) rotate(45deg);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  aspect-ratio: 1/1;
  width: calc(60 / var(--vw) * var(--base));
}

.judge-list figure img{
  display: block;
  box-sizing: border-box;
  border: 2px solid;
  border-image: var(--gra-v) 1;
  padding: calc(7 / var(--vw) * var(--base));
}

.judge-list figcaption{
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color4);
  height: calc(40 / var(--vw) * var(--base));
  margin-block-start: calc(18 / var(--vw) * var(--base));
  color: var(--color2);
  font-size: calc(16 / var(--vw) * var(--base));
  font-weight: 700;
  line-height: calc(24/16);
  text-align: center;
  letter-spacing: 0;
}

@media (min-width: 768px){
  .judge{
    width: calc(756 / var(--vw) * var(--base));
  }

  .judge P{
    margin-block-start: calc(26 / var(--vw) * var(--base));
  }

  .judge P:last-child{
    text-align: left;
  }

  .judge-title{
    margin-block-end: calc(60 / var(--vw) * var(--base));
  }

  .judge-list{
    gap: calc(18 / var(--vw) * var(--base));
  }

  .judge-list figure img{
    padding: calc(10 / var(--vw) * var(--base));
  }

  .judge-list figcaption{
    height: calc(48 / var(--vw) * var(--base));
    margin-block-start: calc(20 / var(--vw) * var(--base));
    font-size: calc(24 / var(--vw) * var(--base));
  }
}

/* ===============================================================================
About Us
=============================================================================== */

.aboutus{
  width: calc(520 / var(--vw) * var(--base));
  margin-inline: auto;
  font-size: calc(19 / var(--vw) * var(--base));
  font-weight: 500;
  line-height: calc(40 / 19);
}

.aboutus-title{
  display: flex;
  align-items: center;
  border-bottom: 2px solid;
  border-image: var(--gra-h) 1;
  margin-block-end: calc(30 / var(--vw) * var(--base));
  font-size: calc(40 / var(--vw) * var(--base));
  font-weight: 500;
  line-height: 2;
}

.aboutus-title small{
  font-size: calc(34 / var(--vw) * var(--base));
}

.aboutus-title::before{
  content: "";
  display: inline-block;
  background: url(../img/icon.png) no-repeat center/contain;
  aspect-ratio: 1/1;
  width: calc(40 / var(--vw) * var(--base));
}

/* ===============================================================================
Prize
=============================================================================== */

h2.prize-title{
  margin-block-end: calc(40 / var(--vw) * var(--base));
  font-size: calc(40 / var(--vw) * var(--base));
  font-weight: 600;
  line-height: 1;
  text-align: center;
}

h3.prize-title{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color1);
  width: calc(100 / var(--vw) * var(--base));
  margin-block-end: calc(20 / var(--vw) * var(--base));
  font-size: calc(20 / var(--vw) * var(--base));
  font-weight: 700;
  line-height: 2;
  text-align: center;
}

h3.prize-title:has(.color4){
  border-color: var(--color4)
}

.prize-list{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  row-gap: calc(35 / var(--vw) * var(--base));
  column-gap: calc(54 / var(--vw) * var(--base));
  width: max-content;
  margin-block-end: calc(64 / var(--vw) * var(--base));
  margin-inline: auto;
}

.prize-list-item img{
  width: calc(290 / var(--vw) * var(--base));
}

.prize-list-item:first-child{
  grid-column: span 2;
  width: 100%;
  text-align: center;
}

.prize > section{
  width: calc(420 / var(--vw) * var(--base));
  margin-inline: auto;
}

.prize ul{
  list-style-type: disc;
  padding-inline-start: 1.5em;
}

@media (min-width: 768px){
  .prize-list{
    column-gap: calc(58 / var(--vw) * var(--base));
    margin-block-end: calc(88 / var(--vw) * var(--base));
  }

  .prize-list-item img{
    width: calc(318 / var(--vw) * var(--base));
  }
}

/* ===============================================================================
Apply
=============================================================================== */

.apply{
  border-left: 2px solid var(--color4);
  border-right: 2px solid var(--color4);
  border-bottom: 2px solid var(--color4);
  width: calc(634 / var(--vw) * var(--base));
  margin-inline: auto;
  padding-block-end: calc(28 / var(--vw) * var(--base));
  font-family: "JetBrains Mono", monospace;
}

.apply-title{
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color4);
  padding-inline: 2.0em;
  color: var(--color2);
  font-size: calc(18 / var(--vw) * var(--base));
  font-weight: 500;
  line-height: calc(50 / var(--vw) * var(--base));
  text-align: center;
}

.apply-table{
  width: calc(560 / var(--vw) * var(--base));
  margin-inline: auto;
}

.apply-table th,
.apply-table td{
  border-bottom: 1px solid #252B2B;
  padding-block: calc(17 / var(--vw) * var(--base));
}

.apply-table th{
  width: 18%;
  color: var(--color4);
  font-weight: 400;
  text-align: right;
}

.apply-table td{
  width: 82%;
  padding-inline-start: calc(27 / var(--vw) * var(--base));
  font-size: calc(14 / var(--vw) * var(--base));
  font-weight: 300;
  line-height: calc(25 / 14);
}

.apply-table ul:not(:last-child){
  margin-block-end: calc(24 / var(--vw) * var(--base));
}

.apply-list{
  list-style-type: disc;
  padding-inline-start: 1.5em;
}

@media (min-width: 768px){
  .apply{
    width: calc(796 / var(--vw) * var(--base));
  }

  .apply-title{
    justify-content: flex-start;
    text-align: left;
  }

  .apply-table{
    width: calc(752 / var(--vw) * var(--base));
  }

  .apply-table th{
    width: 24%;
  }

  .apply-table td{
    width: 76%;
    padding-inline-start: calc(52 / var(--vw) * var(--base));
  }
}

/* ===============================================================================
Criteria
=============================================================================== */

.criteria{
  width: calc(560 / var(--vw) * var(--base));
  margin-inline: auto;
  font-size: calc(32 / var(--vw) * var(--base));
  font-weight: 600;
  line-height: calc(57 / 32);
  text-align: center;
}

.criteria-title{
  border-bottom: 2px solid;
  border-image: var(--gra-h) 1;
  margin-block-end: calc(24 / var(--vw) * var(--base));
  font-size: calc(36 / var(--vw) * var(--base));
  font-weight: 600;
  line-height: calc(80 / var(--vw) * var(--base));
  text-align: left;
}

@media (min-width: 768px){
  .criteria{
    width: calc(796 / var(--vw) * var(--base));
  }
}

/* ===============================================================================
Process
=============================================================================== */

.process{
  width: calc(520 / var(--vw) * var(--base));
  margin-inline: auto;
}

.process-title{
  border-bottom: 2px solid;
  border-image: var(--gra-h) 1;
  margin-block-end: calc(80 / var(--vw) * var(--base));
  font-size: calc(36 / var(--vw) * var(--base));
  font-weight: 600;
  line-height: calc(80 / var(--vw) * var(--base));
  text-align: left;
}

.process-list{
  width: calc(400 / var(--vw) * var(--base));
  margin-inline: auto;
  font-size: calc(24 / var(--vw) * var(--base));
  font-weight: 700;
  line-height: calc(32 / 24);
  text-align: center;
}

.process-list-item{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color4);
  box-sizing: border-box;
  position: relative;
  min-height: calc(100 / var(--vw) * var(--base));
  padding-block: calc(29 / var(--vw) * var(--base));
}

.process-list-item:not(:last-child){
  background: rgba(119, 133, 131, 0.2);
  margin-block-end: calc(120 / var(--vw) * var(--base));
  border-image: linear-gradient(to bottom,#778583,#F9F703) 1;
}

.process-list-item:not(:last-child):after{
  content: "";
  display: block;
  background: url("../img/sec9-1.svg") no-repeat center/contain;
  position: absolute;
  top: 97%;
  left: 50%;
  transform: translateX(-50%);
  width: calc(38 / var(--vw) * var(--base));
  height: calc(100 / var(--vw) * var(--base));
}

.process-list-item:last-child{
  background: rgba(249, 247, 3, 0.1);
}

.process-list-item small{
  font-size: calc(18 / var(--vw) * var(--base));
}

@media (min-width: 768px){
  .process {
    width: calc(670 / 1530 * 100%);
  }

  .process-title{
    margin-block-end: calc(100 / var(--vw) * var(--base));
  }

  .process-list-item:not(:last-child){
    margin-block-end: calc(200 / var(--vw) * var(--base));
  }

  .process-list-item:not(:last-child):after{
    background: url("../img/sec9-2.svg") no-repeat center/contain;
    width: calc(38 / var(--vw) * var(--base));
    height: calc(170 / var(--vw) * var(--base));
  }
}

/* ===============================================================================
Schedule
=============================================================================== */

.schedule{
  width: calc(520 / var(--vw) * var(--base));
  margin-inline: auto;
}

.schedule-title{
  border-bottom: 2px solid;
  border-image: var(--gra-h) 1;
  margin-block-end: calc(60 / var(--vw) * var(--base));
  font-size: calc(36 / var(--vw) * var(--base));
  font-weight: 600;
  line-height: calc(80 / var(--vw) * var(--base));
}

.schedule-list-item{
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  margin-block-start: calc(60 / var(--vw) * var(--base));
  font-size: calc(22 / var(--vw) * var(--base));
  font-weight: 500;
  line-height: calc(36 / 24);
}

.schedule-list-item img{
  display: inline-block;
  width: calc(118 / var(--vw) * var(--base));
}

.schedule-list-item span{
  display: block;
  position: relative;
  border-bottom: 2px solid;
  border-image: var(--gra-h) 1;
  width: 100%;
  margin-block-end: calc(29 / var(--vw) * var(--base));
  padding-block-end: calc(16 / var(--vw) * var(--base));
  padding-inline-start: calc(50 / var(--vw) * var(--base));
}

.schedule-list-item span:after{
  content: "";
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  transform: translate(-100%,100%);
  width: 3%;
  height: 2px;
  background: var(--color4);
}

.schedule-list-item small{
  font-size: calc(20 / var(--vw) * var(--base));
}

@media (min-width: 768px){
  .schedule{
    width: calc(756 / 1530 * 100%);
  }

  .schedule-title{
    margin-block-end: calc(80 / var(--vw) * var(--base));
  }

  .schedule-list-item{
    padding-left: calc(28 / var(--vw) * var(--base));
  }

  .schedule-list-item span:after{
    width: 2%;
  }
}

/* ===============================================================================
Entry
=============================================================================== */

.entry section{
  width: max-content;
  margin-block-start: calc(80 / var(--vw) * var(--base));
  margin-inline: auto;
  font-size: calc(36 / var(--vw) * var(--base));
  line-height: 1;
}

h2.entry-title{
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-block-end: calc(70 / var(--vw) * var(--base));
  font-size: calc(64 / var(--vw) * var(--base));
  font-weight: 500;
  line-height: 1;
  text-align: center;
}

h2.entry-title:after{
  content: "";
  display: block;
  background: url("../img/sec11-1.svg") no-repeat center/contain;
  width: calc(55 / var(--vw) * var(--base));
  height: calc(126 / var(--vw) * var(--base));
  margin-block-start: calc(55 / var(--vw) * var(--base));
}

h3.entry-title{
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color1);
  width: calc(200 / var(--vw) * var(--base));
  margin-block-end: calc(27 / var(--vw) * var(--base));
  font-size: calc(32 / var(--vw) * var(--base));
  font-weight: 500;
  line-height: calc(60 / var(--vw) * var(--base));
  text-align: center;
}

@media (min-width: 768px){
  .entry section{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.0em;
  }

  h3.entry-title{
    margin-block-end: 0;
  }
}

/* ===============================================================================
FAQ
=============================================================================== */

.faq{
  width: calc(616 / var(--vw) * var(--base));
  margin-inline: auto;
}

.faq section{
  margin-block: 0;
}

.faq-title{
  display: flex;
  align-items: baseline;
  gap: calc(20 / var(--vw) * var(--base));
  border-bottom: 2px solid;
  border-image: var(--gra-h) 1;
  font-size: calc(32 / var(--vw) * var(--base));
  font-weight: 500;
  line-height: calc(60 / var(--vw) * var(--base));
}

.faq-title span{
  font-family: "JetBrains Mono", monospace;
  font-size: calc(20 / var(--vw) * var(--base));
}

.faq-q{
  display: flex;
  align-items: baseline;
  gap: calc(20 / var(--vw) * var(--base));
  border-bottom: 2px solid;
  border-image: var(--gra-h) 1;
  margin-block-start: calc(30 / var(--vw) * var(--base));
  padding-inline-start: calc(20 / var(--vw) * var(--base));
  font-size: calc(20 / var(--vw) * var(--base));
  font-weight: 500;
  line-height: calc(60 / var(--vw) * var(--base));
}

.faq-q:before{
  content: "Q.";
  color: var(--color4);
  font-family: "JetBrains Mono", monospace;
  font-size: calc(30 / var(--vw) * var(--base));
  font-weight: 200;
}

.faq-q small{
  font-size: calc(18 / var(--vw) * var(--base));
}

.faq-a{
  display: flex;
  align-items: flex-start;
  gap: calc(20 / var(--vw) * var(--base));
  background: rgba(119, 133, 131, 0.1);
  border-left: 1px solid var(--color3);
  border-right: 1px solid var(--color3);
  border-bottom: 1px solid var(--color3);
  padding-block: calc(12 / var(--vw) * var(--base));
  padding-inline: calc(20 / var(--vw) * var(--base));
  font-size: calc(16 / var(--vw) * var(--base));
  font-weight: 500;
  line-height: calc(32 / 16);
}

.faq-a:before{
  content: "A.";
  color: var(--color4);
  font-family: "JetBrains Mono", monospace;
  font-size: calc(30 / var(--vw) * var(--base));
  font-weight: 200;
  line-height: 1;
}

@media (min-width: 768px){
  .faq{
    width: 94%;
    max-width: 1144px;
  }
}

/* ===============================================================================
Sponsor
=============================================================================== */

.sponsored{
  width: calc(616 / var(--vw) * var(--base));
  margin-inline: auto;
  font-family: "JetBrains Mono", monospace;
  font-size: calc(14 / var(--vw) * var(--base));
  font-weight: 400;
}

.sponsored-table{
  width: calc(518 / var(--vw) * var(--base));
  margin-inline: auto;
  font-size: calc(14 / var(--vw) * var(--base));
  font-weight: 400;
  line-height: calc(24/14);
}

.sponsored-table tbody th,
.sponsored-table tbody td{
  border-bottom: 1px solid var(--color3);
  padding-block: calc(11 / var(--vw) * var(--base));
  padding-inline: calc(36 / var(--vw) * var(--base));
}

.sponsored-table tbody th{
  width: 40%;
  color: var(--color3);
  font-size: calc(16 / var(--vw) * var(--base));
  text-align: right;
}

.sponsored-table tbody td{
  width: 60%;
  font-size: calc(14 / var(--vw) * var(--base));
}

.sponsored-title{
  color: #fff;
  font-size: calc(18 / var(--vw) * var(--base));
  text-align: left;
}

.sponsored-sup{
  width: calc(518 / var(--vw) * var(--base));
  margin-block-start: calc(26 / var(--vw) * var(--base));
  margin-inline: auto;
}

.sponsored-note{
  border: 1px solid var(--color4);
  margin-block-start: calc(50 / var(--vw) * var(--base));
  padding-block: calc(30 / var(--vw) * var(--base));
  padding-inline: calc(48 / var(--vw) * var(--base));
  font-size: calc(16 / var(--vw) * var(--base));
  font-weight: 400;
}

.sponsored-note dt{
  margin-block-end: calc(10 / var(--vw) * var(--base));
  font-size: calc(20 / var(--vw) * var(--base));
  font-weight: 400;
}

.sponsored-note dd{
  display: list-item;
  list-style-type: disc;
  margin-inline-start: 1.5em;
  letter-spacing: 0.1em;
}

@media (min-width: 768px){
  .sponsored{
    width: calc(756 / var(--vw) * var(--base));
  }

  .sponsored-table,
  .sponsored-sup{
    width: 100%;
  }

  .sponsored-table tbody th{
    width: 30%;
  }

  .sponsored-table tbody td{
    width: 70%;
  }
}

/* ===============================================================================
Word
=============================================================================== */

.p-word{
  position: relative;
  width: max-content;
  color: rgba(237,230,216,0.06);
  font-size: calc(220 / var(--vw) * var(--base));
  line-height: 1;
}

.p-word span{
  display: none;
}

#word{
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  box-sizing: border-box;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  width: 100%;
  height: 74%;
  padding-block-start: calc(3500 / var(--vw) * var(--base));
}

#word-1,
#word-3{
  transform: translateX(-10%);
}

#word-2,
#word-4{
  transform: translateX(10%);
  margin-inline-start: auto;
}

@media (min-width: 768px){
  .p-word{
    position: relative;
    width: max-content;
    color: rgba(237,230,216,0.06);
    font-size: calc(460 / var(--vw) * var(--base));
    line-height: 1;
  }

  .p-word span{
    display: block;
    position: absolute;
    opacity: 0.55;
    top: 50%;
    font-size: calc(11 / var(--vw) * var(--base));
  }

  #word{
    gap: calc(400 / var(--vw) * var(--base));
    overflow: hidden;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    width: 100%;
    height: 100%;
    padding-block-start: calc(1600 / var(--vw) * var(--base));
    padding-block-end: calc(1200 / var(--vw) * var(--base));
  }

  #word-1,
  #word-3{
    transform: translateX(-10%);
  }

  #word-2,
  #word-4{
    transform: translateX(10%);
    margin-inline-start: auto;
  }

  #word-1 span,
  #word-3 span{
    left: calc(80 / var(--vw) * var(--base));
  }

  #word-2 span,
  #word-4 span{
    right: calc(80 / var(--vw) * var(--base));
  }
}

/* ===============================================================================
Button Effect
=============================================================================== */

.link-list-item{
  position: relative;
  width: max-content;
  margin-inline: auto;
}

.link-list-item::before,
.link-list-item::after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  width: 100%;
  height: 100%;
  border: 1px solid var(--color3);
  border-radius: calc(10 / var(--vw) * var(--base));
  box-sizing: border-box;
  pointer-events: none;
  opacity: 0;
}

.link-list-item:not(:has(.coming-soon)):hover{
  box-shadow: 0 0 20px var(--color3);
}

.link-list-item:not(:has(.coming-soon)):hover::before,
.link-list-item:not(:has(.coming-soon)):hover::after {
  animation: pulsate 1.5s linear infinite;
}

.link-list-item:not(:has(.coming-soon)):hover::after {
  animation-delay: 0.75s;
}

@keyframes pulsate {
  0% {
    transform: scale(1,1);
    opacity: 1;
  }

  100% {
    transform: scale(1.1, 1.3);
    opacity: 0;
  }
}

/* Glitch Effect */

:root {
  --f-size: 12;
  --f-unit: 1vmin;
  --f: calc(var(--f-size) * var(--f-unit));
  --bg: #181717; 
}

.h-header-title picture {
  display: block;
  position: relative;
}
.h-header-title.is-active picture{
  transform: scaleX(var(--scale, 1));
  animation: glitch-p 12s infinite alternate;
}

.h-header-title.is-active picture::before,
.h-header-title.is-active picture::after {
  --top: 0;        /* offset from top [0 - 10] */
  --left: 0.5;     /* offset from left [0.001 - 1] */
  --v-height: 30%; /* visible part */
  
  --n-tenth: calc(var(--f-size) * .1 * var(--top));
  --t-cut: calc(var(--n-tenth) / var(--f-size) * 100%);
  --b-cut: calc(var(--t-cut) + var(--v-height));
  
  content: "";
  position: absolute;
  width: calc(560 / var(--vw) * var(--base));
  height: calc(178 / var(--vw) * var(--base));
  left: 0;
  text-align: center;
  
  transform: translateX(calc(var(--left) * 100%));
  
  /* this helps to get rid of pixelization */
  filter: drop-shadow(0 0 transparent); 
  
  text-shadow: calc(var(--left) * -3em) 0 .02em lime, 
                calc(var(--left) * -6em) 0 .02em #ff00e1;
  
  background-color: var(--bg);
  clip-path: polygon(0% var(--t-cut), 100% var(--t-cut), 100% var(--b-cut), 0% var(--b-cut));
}

.h-header-title.is-active picture::before{
  background: url("../img/arg-contest-logo-y-sp.svg") no-repeat center/contain;
}
.h-header-title.is-active picture::after {
  background: url("../img/arg-contest-logo-b-sp.svg") no-repeat center/contain;
}

@media (min-width: 768px){
  .h-header-title.is-active picture::before,
  .h-header-title.is-active picture::after {
    width: calc(972 / var(--vw) * var(--base));
    height: calc(110 / var(--vw) * var(--base));  
  }

  .h-header-title.is-active picture::before{
    background: url("../img/arg-contest-logo-y-pc.svg") no-repeat center/contain;
  }
  .h-header-title.is-active picture::after {
    background: url("../img/arg-contest-logo-b-pc.svg") no-repeat center/contain;
  }
}
  
.h-header-title.is-active picture::before {
  animation: glitch-b 1.7s infinite alternate-reverse;
}

.h-header-title.is-active picture::after {
  animation: glitch-a 3.1s infinite alternate;
}

@keyframes glitch-p {
  17% { --scale: .87; }
  31% { --scale: 1.1; }
  37% { --scale: 1.3; }
  47% { --scale: .91; }
  87% { --scale: 1; }
}

@keyframes glitch-a {
  10%,30%,50%,70%,90% {
    --top: 0;
    --left: 0;
  }
  0% {
   --v-height: 15%; 
  }
  20% {
    --left: .005;
  }
  40% {
    --left: .01;
    --v-height: 20%;
    --top: 3;
  }
  60% {
    --left: .03;
    --v-height: 25%;
    --top: 6;
  }
  80% {
    --left: .07;
    --v-height: 5%;
    --top: 8;
  }
  100% {
    --left: .083;
    --v-height: 30%;
    --top: 1;
  }
}

@keyframes glitch-b {
    10%,30%,50%,70%,90% {
    --top: 0;
    --left: 0;
  }
  0% {
   --v-height: 15%; 
   --top: 10;
  }
  20% {
    --left: -.005;
  }
  40% {
    --left: -.01;
    --v-height: 17%;
    --top: 3;
  }
  60% {
    --left: -.03;
    --v-height: 35%;
    --top: 6;
  }
  80% {
    --left: -.07;
    --v-height: 5%;
    --top: 8;
  }
  100% {
    --left: -.083;
    --v-height: 30%;
    --top: 1;
  }
}