@charset "UTF-8";

html,
body {
    color: var(--color-black);
    font-family: "Noto Sans JP", sans-serif;
    font-size: 62.5%;
    font-weight: normal;
    letter-spacing: normal;
    line-height: 1.5;
    background-color: var(--color-white);
    position: relative;
    z-index: -10000;
    margin: 0 auto;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--color-black);
    font-family: "M PLUS 1p", "Noto Sans JP", sans-serif;
    font-weight: bold;
    letter-spacing: normal;
    line-height: 1.5;
    word-break: break-all;
}

a {
    text-decoration: none;
    display: block;
}

table {
    max-width: 100%;
}

th,
td {
    padding: 0.5em;
}

ol,
ul {
    list-style-type: none;
    padding-left: 2em;
}

iframe {
    max-width: 100%;
}

input,
textarea,
button {
    font-size: inherit;
    line-height: "";
}

img {
    max-width: 100%;
}

.h2 {
    font-size: var(--font-h4);
    text-align: center;
    margin-bottom: 1em;
    font-weight: bold;
}

.h3 {
    font-size: var(--font-h4);
    text-align: center;
    margin-bottom: 1em;
    margin-top: 2em;
    font-weight: bold;
}

:root {
    /* フォントサイズ */
    --font-h1: clamp(4.2rem, calc(1rem + 7.03vw), 10rem);
    --font-h2: clamp(3.2rem, calc(1rem + 4.21vw), 6.4rem);
    --font-h3: clamp(2.8rem, calc(1rem + 2.96vw), 4.8rem);
    --font-h4: clamp(2.4rem, calc(1.5rem + 1.32vw), 3.2rem);
    --font-h5: clamp(2rem, calc(0.5rem + 1.48vw), 2.4rem);
    --font-h6: clamp(1.8rem, calc(0.1rem + 1.48vw), 2rem);
    --font-h7: clamp(1.6rem, calc(1rem + 1.09vw), 2.4rem);

    /* カラー */
    --color-main: #00a2e8;
    --color-sub1: #91d9c5;
    --color-sub2: #ffff63;
    --color-black: #332b2a;
    --color-white: #fff;
}

/********************************
 共通クラス
*********************************/
.flex-row {
    display: flex;
    align-items: center;
}

@media screen and (max-width: 450px) {
    .flex-row {
        flex-direction: column;
    }
}

.flex-column {
    display: flex;
    flex-direction: column;
}
@media screen and (max-width: 450px) {
    .flex-column {
        width: 100%;
    }
}

.grid {
    display: grid;
}

.absolute {
    position: absolute;
}

.relative {
    position: relative;
}

.reverse {
    flex-direction: row-reverse;
}
@media screen and (max-width: 450px) {
    .reverse {
        flex-direction: column;
    }
}

.wrap {
    margin: 0 auto;
    width: 90%;
}

.text {
    font-size: var(--font-h7);
}

.square {
    border-radius: 30px;
}

.border {
    aspect-ratio: 1;
    border-radius: 50%;
}

.btn {
    cursor: pointer;
    text-align: center;
    line-height: 1;
    background-color: var(--color-main);
    color: var(--color-white);
    border-radius: 50px;
    padding: 0 1em;
    padding-top: 0.3em;
    padding-bottom: 0.4em;
    border: 2px solid rgba(0, 0, 0, 0);
    transition: 0.3s;
}

@media (any-hover: hover) {
    .btn:hover {
        color: var(--color-main);
        background-color: var(--color-white);
        border: 2px solid var(--color-main);
    }
    .btn:hover button {
        color: var(--color-main);
    }
}

.entrybtn {
    justify-content: center;
    white-space: nowrap;
}

.bg-color-white {
    background-color: var(--color-white);
}

.font-color-main {
    color: var(--color-main);
}

.glass {
    box-shadow: 0px 10px 10px -6px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.nowrap {
    white-space: nowrap;
}

.bold {
    font-weight: bold;
}

.orbitron {
    font-family: "Orbitron", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
}

.scrollitem {
    display: none;
}

.inline {
    display: inline;
}