@font-face {
    font-family: 'Noto Sans JP';
    src: url('font/NotoSansJP-VariableFont_wght.woff2') format('woff2'),
        url('font/NotoSansJP-VariableFont_wght.woff') format('woff'),
        url('font/NotoSansJP-VariableFont_wght.eot') format('eot'),
        url('font/NotoSansJP-VariableFont_wght.ttf') format('truetype'),
}

@font-face {
    font-family: 'Noto Serif JP';
    src: url('font/NotoSerifJP-VariableFont_wght.woff2') format('woff2'),
        url('font/NotoSerifJP-VariableFont_wght.woff') format('woff'),
        url('font/NotoSerifJP-VariableFont_wght.eot') format('eot'),
        url('font/NotoSerifJP-VariableFont_wght.ttf') format('truetype'),
}


:root {
    --contentWidth: max(500px, 20vw);
    --mainTxtColor: #111111;
    --white: #ffffff;
    --black: #000;
    --blue: #51f7ed;
    --blue2: #0fbcb8;
    --blue3: #012024;
    --red: #A13232;
    --yellow: #F6E27A;
    --gray: #666666;
    --notcieGray: #8a8a8a;
    --grad_blue: linear-gradient(to right, #0fbcb8 0%, #00444a 100%);
    --grad_blue2: linear-gradient(to right, #51f7ed 0%, #0d898a 100%);
    --grad_blue3: linear-gradient(to right, #08ADA9 0%, #00444a 100%);
    --grad_gold: linear-gradient(to right, #C8962E 0%, #F6E27A 50%, #C8962E 100%);
    --grad_gold2: linear-gradient(to right, #8a670f 0%, #b49a3f 50%, #8a670f 100%);
    --grad_black: linear-gradient(to right, #414141 0%, #000000 100%);
}

.r {
    color: var(--red);
}

.y {
    color: var(--yellow);
}

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

.blue2 {
    color: var(--blue2);
}

.blue3 {
    color: var(--blue3);
}

.wht {
    color: #fff;
}

.grad_gold {
    background: var(--grad_gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.grad_gold2 {
    background: var(--grad_gold2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.grad_blue {
    background: var(--grad_blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.grad_blue2 {
    background: var(--grad_blue2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.grad_blue3 {
    background: var(--grad_blue3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.grad_black {
    background: var(--grad_black);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.b {
    font-weight: bold;
}

.b600 {
    font-weight: 600;
}

.b600 {
    font-weight: 700;
}

.b900 {
    font-weight: 900;
}

.space {
    letter-spacing: -0.1em;
}

/* ---------------------------------------------------
・このCSSはPCとSPの表示比率を合わせています。
・サイズの単位は原則remにしてください。1rem = 1vw換算です。
・rootセレクタ内で、色やサイズの設定を指定してください。
---------------------------------------------------- */
/*--------------------------------------
html,body,main,content,header
-------------------------------------- */
html {
    font-size: min(1vw, calc(var(--contentWidth) / 100));
    overflow-x: hidden;
}

main {
    overflow: hidden;
}

body {
    background: #fff;
    font-family: "Noto Sans JP", sans-serif;
    font-optical-sizing: auto;
    font-size: 4.5rem;
    font-weight: 500;
    line-height: 1.6;
    color: var(--mainTxtColor);
    margin: 0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    border: none;
    letter-spacing: 0.05em;
}

img {
    width: 100%;
    height: auto;
    max-width: 100%;
    vertical-align: middle;
    margin: 0;
    padding: 0;
}

a {
    text-decoration: underline;
    color: revert;
}

ul {
    list-style: none;
}

#contents {
    background: #fff;
    max-width: var(--contentWidth);
    margin-inline: auto;
    box-shadow: 0 0 20rem 0 rgba(87, 87, 87, 0.3);
}

/*--------------------------------------------------
 Section
-------------------------------------------------- */
section {
    padding: 17rem 0;
    position: relative;
}

.sub_head {
    font-size: 6.2rem;
    margin-bottom: 8rem;
    line-height: 1.5;
    text-align: center;
    font-weight: 700;
}

.lead {
    font-size: 5.5rem;
    font-weight: 700;
    line-height: 1.4;
    text-align: center;
}

.sec_inner {
    padding: 0;
    margin: 0 5rem;
    position: relative;
}

video {
    width: 100%;
}

iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
}

/* ----------------------
font-size
---------------------- */
.font40 {
    font-size: 40%;
}

.font50 {
    font-size: 50%;
}

.font60 {
    font-size: 60%;
}

.font70 {
    font-size: 70%;
}

.font75 {
    font-size: 75%;
}

.font80 {
    font-size: 80%;
}

.font85 {
    font-size: 85%;
}

.font90 {
    font-size: 90%;
}

.font93 {
    font-size: 93%;
}

.font95 {
    font-size: 95%;
}

.font105 {
    font-size: 105%;
}


.font110 {
    font-size: 110%;
}

.font115 {
    font-size: 115%;
}

.font120 {
    font-size: 120%;
}

.font125 {
    font-size: 125%;
}

.font130 {
    font-size: 130%;
}

.font140 {
    font-size: 140%;
}

.font145 {
    font-size: 145%;
}

.font150 {
    font-size: 150%;
}

.font155 {
    font-size: 155%;
}

.font160 {
    font-size: 160%;
}

.font165 {
    font-size: 165%;
}

.font170 {
    font-size: 170%;
}

.font180 {
    font-size: 180%;
}

.font190 {
    font-size: 190%;
}

.font200 {
    font-size: 200%;
}

.font230 {
    font-size: 230%;
}

.font250 {
    font-size: 250%;
}

.font300 {
    font-size: 300%;
}

/*--------------------------------------
text-align
-------------------------------------- */
.txt_c {
    text-align: center;
}

.txt_r {
    text-align: right;
}

.txt_l {
    text-align: left;
}

/*--------------------------------------
margin-bottom
-------------------------------------- */
.bottom1 {
    margin-bottom: 1rem;
}

.bottom2 {
    margin-bottom: 2rem;
}

.bottom3 {
    margin-bottom: 3rem;
}

.bottom4 {
    margin-bottom: 4rem;
}

.bottom5 {
    margin-bottom: 5rem;
}

.bottom6 {
    margin-bottom: 6rem;
}

.bottom7 {
    margin-bottom: 7rem;
}

.bottom8 {
    margin-bottom: 8rem;
}

.bottom9 {
    margin-bottom: 9rem;
}

.bottom10 {
    margin-bottom: 10rem;
}

.bottom12 {
    margin-bottom: 12rem;
}

.bottom15 {
    margin-bottom: 15rem;
}

.bottom16 {
    margin-bottom: 16rem;
}

.bottom20 {
    margin-bottom: 20rem;
}

/*--------------------------------------
font-family
-------------------------------------- */
.serif {
    font-family: "Noto Serif JP", serif;
    font-weight: 700;
}

/*--------------------------------------
line-height
-------------------------------------- */
.lh_11 {
    line-height: 1.1;
}

.lh_12 {
    line-height: 1.2;
}

.lh_13 {
    line-height: 1.3;
}

.lh_14 {
    line-height: 1.4;
}

.lh_15 {
    line-height: 1.5;
}

.bold {
    font-weight: bold;
}

/*----------------------------------------------
矢印
 ---------------------------------------------- */
.arrow {
    display: inline-block;
    border-style: solid;
    border-width: 30px 25px 0 25px;
    border-color: var(--red) transparent transparent transparent;
    margin: 0 auto 3rem;
}

.b500 {
    font-weight: 500;
}

.b700 {
    font-weight: 700;
}

.b900 {
    font-weight: 900;
}


/*----------------------------------------------
注釈
 ---------------------------------------------- */

.notice {
    padding-top: 4rem;
    font-size: 2.4rem;
    color: #8a8a8a;
    letter-spacing: 1px;
}

.notice li {
    position: relative;
    padding-left: 3rem;
    display: inline-block;
}

.notice li::before {
    content: "※";
    position: absolute;
    left: 0;
}

/*--------------------------------------
arrow_head
 --------------------------------------*/
.arrow_head {
    background: var(--mainTxtColor);
    padding: 14rem 5rem 2rem;
    color: #fff;
    position: relative;
}

.arrow_head::after {
    content: "";
    width: 100%;
    height: 10rem;
    background: var(--mainTxtColor);
    position: absolute;
    display: inline-block;
    bottom: -9.9rem;
    left: 0;
    -webkit-clip-path: polygon(0 0, 100% 0, 50% 100%);
    clip-path: polygon(0 0, 100% 0, 50% 100%);
}

/* 上部コース */
/*--------------------------------------
 hatching1 hatching2
 --------------------------------------*/
.zansu .hatching1>.flex,
.zansu .hatching2>.flex,
.zansu .hatching3>.flex {
    opacity: 1;
}

.zansu .hatching1,
.zansu .hatching2,
.zansu .hatching3 {
    /* background: rgba(255, 255, 255, 0); */
    pointer-events: inherit;
    padding: 0;
    z-index: 10;
    padding: 1rem 0
}

.zansu .hatching1:after,
.zansu .hatching2:after,
.zansu .hatching3:after {
    display: none;
}

/*網掛け*/
.zansu .hatching1.release,
.zansu .hatching2.release,
.zansu .hatching3.release {
    pointer-events: none;
    position: relative;
}

.zansu .hatching1.release:after,
.zansu .hatching2.release:after,
.zansu .hatching3.release:after {
    content: "";
    display: block;
    z-index: 2;
    color: #fff;
    font-weight: bold;
    position: absolute;
    top: 0;
    bottom: 0.5rem;
    margin: auto;
    /* background: #565656c7; */
    text-align: center;
    border-radius: 6px;
    width: 100%;
}

.small70 {
    font-size: 70%;
}

.viewer .controls a,
.viewer .controls p {
    display: none !important;
}

.viewer .watermark a {
    display: none 7 !important;
}

tr.hatching1 th,
tr.hatching2 th {
    padding: .4em 0 !important;
    font-size: 3.6rem;
    width: 30%;
}

/* ----------------------------------------------------
カウントダウンタイマー
------------------------------------------------------ */
#scheader {
    z-index: 100;
    position: sticky;
    top: 0;
    width: 100.1%;
    font-size: 2rem;
    font-weight: bold;
    text-align: center;
    background: var(--mainTxtColor);
    color: #fff;
    padding: 2rem 0;
    line-height: 1;
}

#scheader .countdown {
    padding: 1rem 0;
    margin: 0 auto;
    line-height: 1.2;
    /* Retained specific line-height */
    font-family: Verdana, Roboto, "Droid Sans", "游ゴシック", YuGothic,
        "メイリオ", Meiryo, "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN",
        "ＭＳ Ｐゴシック", sans-serif, monospace;
}

.timer_num {
    display: inline-block;
    padding-top: calc(0.8rem + env(safe-area-inset-top));
    padding-bottom: calc(0.8rem + env(safe-area-inset-bottom));
    padding-left: calc(0.5rem + env(safe-area-inset-left));
    padding-right: calc(0.5rem + env(safe-area-inset-right));
    margin: 0 0.3rem;
    border-radius: 3px;
    color: var(--black);
    font-size: 150%;
    background: #fff;
    line-height: 1;
}

.countdown {
    font-size: 3.3rem;
}

video {
    width: 100%;
    vertical-align: bottom;
}

.mv_btn a p {
    color: var(--black);
    font-size: 2.8rem;
}

.mv_btn a {
    padding: 1.2rem 5rem !important;
}

iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
}

/* ----------------------------------------------------
mv_btn
------------------------------------------------------ */
.mv_btn {
    text-align: center;
}

.mv_btn a {
    display: inline-block;
    background: #ddd;
    padding: 5px 20px;
    margin: 1rem auto 0;
    border-radius: 30px;
    font-size: 3.5rem;
    text-decoration: none;
    text-align: center;
    color: inherit;
}

/* ----------------------------------------------------
footer
------------------------------------------------------ */
footer {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    background: #dddddd;
    color: #707070;
    padding: 5rem;
    margin: auto;
}

#footer {
    background: #f1f1f1;
    color: var(--black);
}

.footer_logo img {
    max-width: 300px;
    margin: 0 auto;
}

.footer_txt {
    padding: 0 0 0 2rem;
    font-size: 2rem;
    line-height: 1.9;
}

.footer_txt ul {
    padding: 0;
}

#footer_wrap {
    width: 100%;
    text-align: center;
    padding: 2rem 0;
    margin: 0 auto;
    font-size: 80%;
    justify-content: center;
}

#footer_wrap li {
    display: inline-block;
    padding: 0 1rem 0;
    border-left: 1px solid #aaa;
}

#footer_wrap li:first-child {
    border: none;
    padding: 0 1em 0 0;
}

/* ----------------------------------------------------
letter_btn
------------------------------------------------------ */
.letter_btn {
    position: relative;
    display: block;
    width: 100%;
    margin: 2rem auto 3rem;
    padding: 3rem 4rem 3rem 0;
    background: #e8501b;
    color: #fff;
    font-size: 5.5rem;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    text-shadow: 0 1px 3px #b13313;
    line-height: 1.2;
    border-radius: 2rem;
    transition: 0.3s;
    box-shadow: #b13313 0px 7px 0px 0px, rgba(255, 255, 255, 0.3) 0px 0px 20px 0px inset;
}

.letter_btn:hover {
    filter: brightness(1.3);
}

.letter_btn::after {
    position: absolute;
    display: inline-block;
    content: "";
    width: .5em;
    height: .5em;
    border-top: 3px solid;
    border-right: 3px solid;
    transform: translateY(-.07em) rotate(45deg);
    top: 5.2rem;
}

@media screen and (max-width: 480px) {
    .letter_btn::after {
        top: 4.9rem;
    }
}

.btn_ft {
    overflow: hidden;
    border-radius: 4px;
    position: relative;
}

.hvr-wobble-vertical {
    transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    -moz-osx-font-smoothing: grayscale;
}

.btn-cyu {
    font-size: 2.8rem;
    text-align: center;
}

/* ----------------------------------------------------
scfooter
------------------------------------------------------ */
#scfooter {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 0;
    background: rgba(202, 202, 202, 0.7);
    z-index: 1000;
}

/* フッターボタン内側ラッパー */
.scfooter_inner {
    width: 90%;
    max-width: 450px;
    /* ←調整しやすい数値に変更（元のcalc式でもOK） */
    margin: 0 auto;
    padding: 0.5rem 0;
    text-align: center;
    border-radius: 2rem;
    position: relative;
}