@charset "UTF-8";

/**********************

// style.css

**********************/
@import url(https://fonts.googleapis.com/css?family=Noto+Sans+JP:400,700&display=swap&subset=japanese);

html {
    font-size: 62.5%;
}

@media screen and (max-width:749px) {
    html {
        font-size: 1.33vw;
    }
}


body {
    background: #fff;
    color: #000;
    font-size: 1.6rem;
    font-family: -apple-system, BlinkMacSystemFont, Roboto, "Segoe UI", "Helvetica Neue", HelveticaNeue, YuGothic, "Yu Gothic Medium", "Yu Gothic", Verdana, 'Noto Sans JP', sans-serif;
    font-feature-settings: 'palt';
    letter-spacing: 0.16em;
    line-height: 2;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-text-size-adjust: 100%;
}


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

a {
    color: #000;
    display: block;
    text-decoration: none;
    transition: .2s;
}

a:hover,
button:hover {
    filter: brightness(1.1);
}

/*
// contents
*/

.main {
    max-width: 750px;
    min-width: 320px;
    margin: 0 auto 10rem;
}


/*
// fv
*/
.fv__image {
    margin: 0;
    padding-bottom: 2rem;
    background-color: #fff;
}

.fv__header {
    margin-bottom: 2.5rem;
}

/*
// content
*/

.content {
    margin: 0;
}

.content__text {
    font-size: 3.2rem;
    font-weight: 500;
    margin: 0 4.0rem 8.0rem;
}

.content__image {
    margin: 0 0 6.0rem;
    padding: 0 2.5rem;
}

.content__manga {
    margin: 0.8rem 0;
    padding: 0 2.5rem;
}

.section__title {
    padding: 0;
}

.cta_btn {
    padding: 0;
}

.cta_btn {
    /* for trial btn */
    animation: cta-animation 1.5s infinite;
}

@keyframes cta-animation {
    0%{ transform: scale(1);}
    100%{ transform: scale(1);}
    50% { transform: scale(0.9);}
}

.arrow__image {
    display: flex;
    width: 60%;
    justify-content: space-between;
    margin: 0 auto 6rem;
}

.arrow__image--single {
    width: 8rem;
}

/*
// common style
*/

.text--bold,
.text--pink,
.text--blue,
.underline--yellow,
.text--large {
    font-size: 3.8rem;
}

.text--marker {
    background: #fff0b5;
}

.text--larger {
    font-size: 1.25em;
    font-weight: bold;
}

.text--exlarge {
    font-size: 1.8em;
}

.text--medium {
    font-size: 3.2rem;
}

.text--small {
    font-size: max(10px, 1.8rem);
}

.text--bold {
    font-weight: 700;
}

.text--pink {
    color: #c45d80;
    font-weight: 700;
}

.text--blue {
    color: #747c9a;
    font-weight: 700;
}

.underline {
    text-decoration: underline;
    text-underline-offset: 0.2em;
}

.underline--yellow {
    background: linear-gradient(transparent 40%, #faf4cc 41%);
    font-weight: 700;
}

.bg-pink {
    width: fit-content;
    margin: 1rem auto;
    padding: 0 0.5rem;
    color: #fff;
    font-weight: bold;
    background-color: #c45d80;
    font-size: 3.8rem;
}

.text--right {
    display: block;
    text-align: right;
    padding-right: 2em;
}

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

.text--footnote {
    font-size: 0.6em;
}

.image--center {
    width: fit-content;
    margin-right: auto;
    margin-left: auto;
}
.image__max {
    width: 100%;
}

/* layout style */

.margin-right-0 {
    margin-right: 0;
}

.margin-bottom-0 {
    margin-bottom: 0;
}

.margin-bottom-2rem {
    margin-bottom: 2rem;
}

.margin-bottom-8rem {
    margin-bottom: 8rem;
}

.margin-top-0 {
    margin-top: 0;
}

.margin-top-2rem {
    margin-top: 2rem;
}

.margin-top-4rem {
    margin-top: 4rem;
}

.margin-top-8rem {
    margin-top: 8rem;
}

.padding-x-4_5rem  {
    padding-left: 4.5rem;
    padding-right: 4.5rem;
}

.display-block {
    display: block;
}

.letter-space-0 {
    letter-spacing: 0;
}

.fit-content {
    width: fit-content;
    margin: auto;
}

.line-height-1 {
    line-height: 1.2;
}

/*
// footer
*/

.footer__link {
    align-items: center;
    display: flex;
    justify-content: center;
    padding: 0 0 2em;
}

.footer__link li {
    align-items: center;
    display: flex;
    justify-content: center;
    font-size: 2.4rem;
    line-height: 1;
}

.footer__link li:first-child:after {
    content: '|';
    font-size: 2.4rem;
    margin: 0 1em;
}

.footer__link li:nth-child(2):after {
    content: '|';
    font-size: 2.4rem;
    margin: 0 1em;
}

.footer__link li a {
    text-decoration: underline;
}

/* add 2022/11/21 */
.pr-text {
    position: absolute;
    right: 2.5rem;
    bottom:1rem;
}

.fv {
    position: relative;
}