@charset "utf-8";

/* すべての要素に適用 */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}


html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    background-color: #fff;
    font-size: 1rem;
    margin: 0px;
    font-family: "Yu Mincho", "Noto Serif JP", serif;
}

img {
    max-width: 100%;

}


/* メニュー */
.m-header {
    visibility: hidden;
    opacity: 0;
    z-index: 1000;
    position: fixed;
    top: 0;
    left: 0;
    min-width: 100%;
    height: 100vh;
    overflow-y: scroll;
    transition: visibility 0.2s linear, opacity 0.2s linear;
}

/* メニュー展開時 .activeが付与されている */
.m-header.active {
    visibility: visible;
    opacity: 1;
}

.m-menu {
    background-color: #e0efff;
    padding: 4rem 0 14px;
    max-width: 100%;
    /* background: linear-gradient(to right, #ff0000 0%, 赤 #ff7f00 33%, オレンジ #ffff00 66%, 黄 #00ff00 100% 緑); */
    min-height: 100vh;
}


/* メニュー ロゴ ヘッダー */
.m-munu__logo {
    margin-bottom: 70px;
    max-width: 100%;
    height: auto;
}

.m-munu__logo a {
    display: flex;
}

.m-munu__logo a img {
    max-width: 49px;
    max-height: 49px;
    margin: 1vw 0 0 2.5vw;
}

.m-munu__logo a h1 {
    margin: 10px auto 0px;
    text-align: center;
    color: #fff;
    font-size: 1.7rem;
}



/* メニュー コンテンツ */
.m-content {
    margin: 0 auto;
    padding: 7vw 10vw 0;
    box-sizing: border-box;
    max-width: 100%;


}


.m-menu__main-navi {
    margin: 0 0 60px 0;
}

.m-menu__main-navi ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px 16px;
}

.m-menu__main-navi li {
    width: calc(50% - 8px);
}

.m-menu__main-navi a {
    display: block;
    padding-bottom: 9.5px;
    color: #333333;
    line-height: 1;
    text-align: center;
    font-weight: 700;
    border-bottom: 1px solid #333333;
}



.m-menu__contact {
    margin: 0 0 40px 0;
}

.m-contact-button {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0;
    padding: 18px;
    max-width: 100%;
    background-color: #fff;
    color: #5f5f5f;
    font-weight: 700;
    border-radius: 28px;
    line-height: 1;
    position: relative;
    z-index: 1;
}

.m-contact-button:before {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    max-width: 100%;
    height: 100%;
    border-radius: 30px;
    z-index: -1;
    background: #fcfcfc;
    transition: background-color 0.5s;
}

.m-contact-button__text {
    display: flex;
    gap: 10px;
    -webkit-box-align: center;
    align-items: center;
}

.m-contact-button__text:after {
    content: "";
    display: block;
    width: 20px;
    height: 20px;
    background-size: 100% 100%;
}



/* メニュー SNS */
.m-menu__sns {
    margin: 0 0 30px 0;
}


.m-menu__sns ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 12px;

}


.sns-icons {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 46px;
    height: 46px;
    border: 1px solid #333333;
    border-radius: 50%;
}




.sns-icons a {
    display: inline-block;
    margin: 0 10px;
    font-size: 30px;
    color: #333333;
    text-decoration: none;
    display: flex;
    justify-content: center;
    align-items: center;
}


.sns-icons:nth-of-type(1) a:hover {
    color: #1877F2;
    /* Twitterの青 */
}

.sns-icons:nth-of-type(2) a:hover {
    color: #1877F2;
    /* Facebookの青 */
}

.sns-icons:nth-of-type(3) a:hover {
    color: #E4405F;
    /* Instagramのピンク */
}




/* ポリシー コピーライト関連 */
.m-menu__sub-navi {
    margin: 0 0 8px 0;
}


.m-menu__sub-navi ul {
    margin: 0;
    padding: 0;
    list-style: none;
}


.m-menu__sub-navi li {
    margin: 0;
    padding: 0;
    line-height: 1;
}


.m-menu__sub-navi a {
    line-height: 1;
    font-family: "futura-pt", sans-serif;
    font-size: .7142857143rem;
    color: #fff;
    letter-spacing: .05em;
}

.m-menu__sub-navi li:nth-of-type(n+2) {
    margin-top: 8px;
}

.m-menu__copyright {
    line-height: 1;
    font-family: "futura-pt", sans-serif;
    font-size: .7142857143rem;
    color: #333333;
    letter-spacing: .05em;
    text-align: right;
}




a {
    text-decoration: none;
}

img {
    max-width: 100%;
}



/* ハンバーガーメニュー */
.m-hamburger {
    width: 27px;
    height: 21px;
    position: fixed;
    top: 23px;
    right: 20px;
    cursor: pointer;
    z-index: 1001;
}


.m-hamburger span {
    display: block;
    background: #000;
    width: 81.4814814815%;
    height: 2px;
    position: absolute;
    top: calc(50% - 1px);
    right: 0;
    transition: opacity 0.2s linear;
}

.m-hamburger:before,
.m-hamburger:after {
    content: "";
    display: block;
    background: #000;
    height: 2px;
    position: absolute;
    right: 0;
    transition: width 0.2s linear, background-color 0.2s linear, -webkit-transform 0.2s linear;
    transition: transform 0.2s linear, width 0.2s linear, background-color 0.2s linear;
    transition: transform 0.2slinear, width 0.2s linear, background-color 02s linear, -webkit-transform 0.2s linear;
}


.m-hamburger:before {
    width: 100%;
    top: 0;
}


.m-hamburger:after {
    width: 66.6666666667%;
    top: calc(100% - 2px);
}


.m-hamburger.active {}



.m-hamburger.active span,
.m-hamburger.active:before,
.m-hamburger.active:after {
    background: #000;
}

.m-hamburger.active span {
    opacity: 0;
}

.m-hamburger.active:before {
    transform: translateY(9px) rotate(45deg);
}


.m-hamburger.active:after {
    width: 100%;
    transform: translateY(-9px) rotate(-45deg);
}







/* l-free-trial関連 ..................................................................*/
.m-free-trial {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    max-width: 100%;
    z-index: 2;
}


.m-free-trial__content {
    display: flex;
    justify-content: center;
    gap: 16px;
    padding: 0 0 15px 0;

}

.m-free-trial__button {
    display: block;
    padding: 8px;
    max-width: 100%;
    min-width: 90%;
    font-size: 0.7rem;
    font-weight: 1000;
    line-height: 1.5;
    text-align: center;
    background: #f1f7ffef;
    border-radius: 30px;
    box-shadow: 0 0 10px #ffffff;
    color: #000;

}

.m-free-trial__button strong {

    font-size: 1.15rem;
    color: #00cc42;

}




/* header-line ..................................................................*/
.header-line {
    max-width: 100%;
    min-width: 100%;
    min-height: 4rem;
    display: flex;
    align-items: center;
    justify-content: start;
    position: fixed;
    z-index: 10;
    border-bottom: 1px solid #ddd;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);

}

.header-line-image {
    max-width: 3.125rem;
    max-height: 3.125rem;
    margin: 0.75vw 0 0 2.5vw;
}


.header-line-text {
    margin: 0.8rem 0 0 0.625rem;
    font-size: 1rem;
    font-weight: bold;
}



/* hero.......................................................... */

.hero-w {
    max-width: 100%;
    position: relative;
    overflow: hidden;


}

.hero {
    max-width: 100%;
}

.hero:before {
    content: "";
    position: fixed;
    width: 18.75rem;
    height: 150rem;
    top: -50rem;
    left: 200px;
    transform: rotate(-20deg) translateY(-110rem);
    z-index: -1;
    /* background: linear-gradient(180deg, #ffff64, #ffff64 10%, #5decff 60%, #5decff 70%, #ffff64 90%, #ffff64); */
    background: linear-gradient(180deg,
            #ff0000 0%,
            /* 赤 */
            #ff7f00 14%,
            /* オレンジ */
            #ffff00 28%,
            /* 黄 */
            #00ff00 42%,
            /* 緑 */
            #28d4d7ab 57%,
            /* 青 */
            #dba13e 71%,
            /* 赤 */
            #ff7f00 85%,
            /* オレンジ */
            #ffff00 100%
            /* 黄（最後はお好みで赤にもできます）*/
        );
    transition: transform 10s cubic-bezier(.19, 1, .22, 1);
}

.hero.visible:before {
    max-width: 100%;
    animation: gradient2 5s ease infinite;
    animation-delay: 2s;
    transform: rotate(-20deg) translateY(10rem);
}


@keyframes gradient2 {

    0% {
        background-size: 100% 100%;
    }

    50% {
        background-size: 100% 200%;
    }

    100% {
        background-size: 100% 100%;
    }
}