* {
    padding: 0;
    margin: 0;
    font-family: Helvetica;
}

html {
    width: 100%;
    background-color: #fce4ff;
}

/* bodyを３６右に */
html body {
    width: calc(100% - 36px);
    margin-left: auto;
}


li {
    list-style: none;
}



/* .top {
    width: 100%;
} */

header{
    width: 100%;
}


.topSection{
    width: 90%;
    display: flex;
    position: fixed;
    z-index: 77;
    top: 0;
    right: 15px;
    justify-content: space-between;
    align-items: center;


}

.logo {
    display: inline-block;
    background: linear-gradient(135deg, #e72a89, #00aeff 100%);
    background: -webkit-linear-gradient(-45deg, #e72a89, #00aeff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 900;
    font-family: Helvetica;
    font-size: 40px;

    z-index: 5;
    /* position: fixed; */
    top: 1vw;
    left: 5.15625vw;
}

.top-navigation-box {
    display: flex;
    background-color: #e72a89;
    /* left: 0; */
    /* float: right; */
    margin-left: auto;
    /* width: 70%; */

    -webkit-box-pack: justify;
    justify-content: space-between;
    align-items: center;
}


.toplogin {

    font-size: 17px;
    text-decoration: none;
    font-weight: 800;

    top: 50px;
    background-color: #ffffff;
    border: solid rgb(77, 77, 77) 0.5px;
    padding: 5px 30px;
    border-radius: 50px;
    color: rebeccapurple;
    z-index: 7;

}


.leftNav {
    width: 36px;
    height: 100vh;
    position: fixed;
    top: 0;
    right: auto;
    left: 0;
    display: block;
    font-size: 1.5rem;
    background: #fce4ff;
    z-index: 999;
}

.topPic {
    background-color: red;
    background: url(../img/webtop.jpg);
    background-size: cover;
    height: 57vh;
    width: 100%;

    position: fixed;
    top: 0;
}

/*========= ナビゲーションのためのCSS ===============*/

#g-nav {
    /*position:fixed;にし、z-indexの数値を大きくして前面へ*/
    position: fixed;
    z-index: 999;
    /*ナビのスタート位置と形状*/
    top: 0;
    left: -120%;
    width: 100%;
    height: 100vh;
    /*ナビの高さ*/
    background: #fce4ff;
    /*動き*/
    transition: all 0.6s;
}

/*アクティブクラスがついたら位置を0に*/
#g-nav.panelactive {
    left: 0;
}


/*ナビゲーションの縦スクロール*/
#g-nav.panelactive #g-nav-list {
    /*ナビの数が増えた場合縦スクロール*/
    position: fixed;
    z-index: 999;
    width: 100%;
    height: 100vh;
    /*表示する高さ*/
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}

/*ナビゲーション*/
#g-nav ul {
    /*ナビゲーション天地中央揃え*/
    position: absolute;
    z-index: 999;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/*リストのレイアウト設定*/

#g-nav li {
    list-style: none;
    text-align: center;
}

#g-nav li a {
    color: #333;
    text-decoration: none;
    padding: 10px;
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: bold;
}

/*========= ボタンのためのCSS ===============*/
.openbtn {
    position: fixed;
    z-index: 9999;
    /*ボタンを最前面に*/
    top: 50%;
    left: -8px;
    cursor: pointer;
    width: 50px;
    height: 50px;


}

/*×に変化*/
.openbtn span {
    display: inline-block;
    transition: all .4s;
    position: absolute;
    left: 14px;
    height: 3px;
    border-radius: 2px;
    background-color: #666;
    width: 45%;
}

.openbtn span:nth-of-type(1) {
    top: 15px;
}

.openbtn span:nth-of-type(2) {
    top: 23px;
}

.openbtn span:nth-of-type(3) {
    top: 31px;
}

.openbtn.active span:nth-of-type(1) {
    top: 18px;
    left: 18px;
    transform: translateY(6px) rotate(-45deg);
    width: 30%;
}

.openbtn.active span:nth-of-type(2) {
    opacity: 0;
}

.openbtn.active span:nth-of-type(3) {
    top: 30px;
    left: 18px;
    transform: translateY(-6px) rotate(45deg);
    width: 30%;
}



/* main home ----------*/


.square {
    position: relative;
    margin: 45vh auto 0 auto;
}

.square::before {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    background: #fce4ff;
    position: absolute;
    top: 12vw;
}





.mainInner {
    position: relative;
    background-color: whitesmoke;
    width: 100%;
    /* height: 2000px; */
    z-index: 1;
    /* margin-top: 50vh; */
    border-radius: 50px;
    justify-content: center;
    align-items: center;
}

#home section {
    margin: 5vh auto;
    width: 85%;
    padding-bottom: 10vh;
    border-bottom: solid 0.5px black;
}

#homeTop {
    /* background-color: #e72a89; */
    /* position:absolute; */
    text-align: center;
    width: 100%;
    padding-top: 7vh;
}

#homeTop h2 {
    font-size: 2.8rem;
}

.enterBox {
    margin-top: 8vh;
}

/* From uiverse.io by @alexruix */
.signup-group {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;

    min-height: 50px;
    max-width: 320px;
    padding: 0 1rem 0 2rem;
    color: rgb(0, 0, 0);
    font-size: 16px;
    border: 1px solid #8e8e8e;
    border-radius: 6px;
    background-color: transparent;
}

.signup-group .url{
    font-size: 10px;
}


.signup-group div {
    font-weight: 100;
}

.enterBox .input {
    /* min-height: 50px; */
    /* max-width: 150px; */
    /* padding: 0 1rem; */
    color: rgb(0, 0, 0);
    font-size: 20px;
    border: transparent;
    /* border-radius: 6px 0 0 6px; */
    background-color: transparent;
    -webkit-appearance: none;
}

.enterBox .button--submit {
    min-height: 50px;
    padding: .5em 1em;
    border: none;
    border-radius: 0 6px 6px 0;
    background-color: #8e8e8e;
    color: #fff;
    font-size: 17px;
    cursor: pointer;
    transition: background-color .3s ease-in-out;
    -webkit-appearance: none;
}

.enterBox .button--submit:hover {
    background-color: #7d5784;
    -webkit-appearance: none;
}

.input:focus, .input:focus-visible {
    border-color: #3898EC;
    outline: none;
}


/* what is\----------- */

#whatis {
    width: 100%;
    height: 500px;
    background-color: rgb(219, 255, 222);
}


/* スクショたち左右ーーーーーーーー */

#home .screenshot-right {
    /* background-color: rebeccapurple; */
    width: 100%;
    border: transparent;
    position: relative;
    overflow: hidden;
}

#home .screenshot-left {
    /* background-color: rebeccapurple; */
    width: 100%;
    position: relative;
    border: transparent;
}

#home .screenshot-center {
    /* background-color: rebeccapurple; */
    width: 100%;
    position: relative;
    border: transparent;
}


.headPic {
    width: 64vw;
    position: relative;
}

.headPic img {
    width: 100%;
}

.screenshot {
    width: 30.0625vw;
}

.screenshot-description h3 {
    font-size: 3vw;
    margin-bottom: 9px;
}


.screenshot-description p {
    color: #625451;
    line-height: 1.75;
    font-size: 1rem;
}

/* 右 */

.screenshot-right .screenshot {
    position: absolute;
    top: 2vw;
    right: 6vw;
}

.screenshot-right .screenshot-description {
    /* background-color: #00FF00; */
    margin: 1.5625vw auto 0 13.4375vw;
}


/* 左 */


.screenshot-left .screenshot {
    position: absolute;

    top: 2vh;
    left: 11.4375vw;
}

.screenshot-left .screenshot-description {
    /* background-color: #00FF00; */
    margin: 1.5625vw auto 0 13.4375vw;
}

.screenshot-left .headPic {
    position: relative;

    margin-left: auto;
}


.screenshot-left .screenshot-description {
    margin: 1.5625vw 13.4375vw 0 auto;
    text-align: right;
}

/* 中央＾ーーーーーーーーーーーー */


.screenshot-center .headPic {
    width: 100%;
    max-height: 300px;
    overflow: hidden;
}

.screenshot-center img {
    overflow: hidden;
}

.screenshot-center h3 {
    margin: 0 auto;
    text-align: center;
}

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




footer {
    width: 100%;
    height: 500px;
    background-color: #fce4ff;
    position: relative;

}





@media screen and (max-width: 767px) {

    /*ウィンドウ幅が最大767pxまでの場合に適用*/
    .leftNav {
        /*background-color: #FF0000;*/
        /*赤色*/
    }
}


@media screen and (max-width: 479px) {

    /*ウィンドウ幅が最大479pxまでの場合に適用*/
    html {
        /*background-color: #00FF00;*/
        /*緑色*/
    }


    html body {
        width: 100%;
        /* margin-left: auto;ß */
    }


    .logo{
        font-size: 20px;
    }

    .topSection{
        top: 9px;
        width: 78%;
        right: 65px;
    }

    .toplogin{
        padding: 3px 15px;
    }

    .leftNav {
        display: block;
        height: 0px;
        width: 0px;
    }

    .openbtn {
        right: 0;
        top: 0;
        left: auto;
    }

    #home section {
        width: 95;
    }

    #homeTop h2 {
        font-size: 1.5rem;
    }

    .signup-group div {
        font-size: 13px;
    }

    .enterBox .input {
        font-size: 13px;
    }

    .enterBox .button--submit {
        font-size: 13px;
    }

    .signup-group {
        max-width: 269px;
    }


    .headPic{
        width: 100%;
        position: relative;
    }

    .screenshot{
        width: 39vw;
    }

    .screenshot-right .screenshot{
       position:absolute;
        top: 49vw;
        right: -7vw;

    }

    .screenshot-right .screenshot-description{
        margin: 1.5625vw auto 0 1.4375vw;
        width: 60%;
    }

    .screenshot-left .screenshot{
        top: 41vw;
        position: absolute;
        left: -3vw;
    }

    .screenshot-left .screenshot-description{
        margin: 1.5625vw 1.4375vw 0 auto;
        width: 60%;
    }

    


    .screenshot-description h3 {
        font-size: 7vw;
    }

    .screenshot-description p {
        font-size: 1rem;
    }

}