@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+JP:wght@100;200;300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100;200;300;400;500;600;700;800;900&display=swap');

/* font-family CSS
    │ IBM Plex JP => font-family: 'IBM Plex Sans JP', sans-serif;
    └ Noto Sans JP => font-family: 'Noto Sans JP', sans-serif;
*/

/*=======================================
    Color-Definition
=======================================*/

:root {
    --white:#ffffff;
    --sliverGray: #cccccc;
    --MiddleGray: #999999;
    --deepBlack: #020202;
    --darkBlack: #333333;
    --littelDarkBlack: #4A4A4A;
    --middle-dark-gray: #4a4a4a;
    --PointC: #1AC2DE;
    --PointDarkC: #009BB8;
  }



/*=========================*
    Common-Definition
*===========================*/

*, ::after, ::before{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    padding: 0;
    margin: 0;
    font-family: 'IBM Plex Sans JP', sans-serif;
    overflow-x:hidden;
    scroll-behavior: smooth;
}

ul {
    margin-block-start: 0em;
    margin-block-end: 0em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    padding-inline-start: 0px;
    text-decoration: none;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
}

h3{
    display: block;
    margin-block-start: 0em;
    margin-block-end: 0em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
}

h4 {
    display: block;
    margin-block-start: 0em;
    margin-block-end: 0em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
}

h5 {
    display: block;
    margin-block-start: 0em;
    margin-block-end: 0em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
}

p {
    display: block;
    margin-block-start: 0em;
    margin-block-end: 0em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
}

hr {
    display: block;
    unicode-bidi: isolate;
    margin-block-start: 0em;
    margin-block-end: 0em;
    margin-inline-start: auto;
    margin-inline-end: auto;
    overflow: hidden;
    border-style: inset;
    border-width: 1px;
}

input[type="submit" i] {
    appearance: auto;
    user-select: none;
    white-space-collapse: preserve;
    text-wrap: nowrap;
    align-items: flex-start;
    text-align: center;
    cursor: default;
    box-sizing: border-box;
    padding: 0px;
    border-width: 0px;
    border-style: none;
    border-color: none;
    border-image: initial;
}

input{
    border-width: 1px;
    border-style: solid;
}

:focus-visible {
    outline: unset;
}

a {
    color: #333;
}

a:visited {
    color: #333;
}

table {
    display: table;
    border-collapse: separate;
    box-sizing: border-box;
    text-indent: initial;
    border-spacing: 0px;
    border-color: gray;
}


/*=======================================
    SP/PC Responsive CSS
=======================================*/

    .pc-only{
        display: block;
    }

    .sp-only{
        display: none;
    }

@media screen and (max-width:768px) {

    .pc-only{
        display: none !important;
    }

    .sp-only{
        display: block !important;
    }

}

@media screen and (max-width: 1023px) and (min-width: 768px) {

    .tb-only{
        display: none !important;
    }

}



/*=======================================
    CSS-width-Definition
=======================================*/

.max1200{
    max-width: 1200px;
    margin: 0 auto;
}

.max1000{
    max-width: 1000px;
    margin: 0 auto;
}

.max800{
    max-width: 800px;
    margin: 0 auto;
}

.max880{
    max-width: 880px;
    margin: 0 auto;
}

.max700{
    max-width: 700px;
    margin: 0 auto;
}

.max400{
    max-width: 400px;
    margin: 0 auto;
}

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

    .sp-max-90{
        width: 90%;
        margin: 0 auto;
    }

}

@media screen and (max-width: 1024px) and (min-width: 768px) {
    .tb-max-90{
        width: 90%;
        margin: 0 auto;
    }
}



/*=======================================
    CSS-Font-Definition
=======================================*/

/*==== 【PC】Font-Size ====*/

.fs-44{
    font-size: 44px;
}

.fs-40{
    font-size: 40px;
}

.fs-32{
    font-size: 32px;
}

.fs-28{
    font-size: 28px;
}

.fs-24{
    font-size: 24px;
}

.fs-20{
    font-size: 20px;
}

.fs-18{
    font-size: 18px;
}

.fs-16{
    font-size: 16px;
}

.fs-15{
    font-size: 15px;
}

.fs-14{
    font-size: 14px;
}

.fs-12{
    font-size: 12px;
}

.fs-10{
    font-size: 12px;
}

/*==== 【SP】Font-Size ====*/
@media screen and (max-width:768px) {

.sp-fs-40{
    font-size: 40px;
}

.sp-fs-32{
    font-size: 32px;
}

.sp-fs-24{
    font-size: 24px;
}

.sp-fs-20{
    font-size: 20px;
}

.sp-fs-16{
    font-size: 16px;
}

.sp-fs-15{
    font-size: 40px;
}

.sp-fs-14{
    font-size: 14px;
}

.sp-fs-12{
    font-size: 12px;
}

.sp-fs-10{
    font-size: 10px;
}

}

@media screen and (max-width:380px) {

    .sp-320-fs-20{
        font-size: 20px;
    }

}

/*==== 【Tablet】Font-Size ====*/

@media screen and (max-width: 1023px) and (min-width: 769px) {

.tb-fs-32{
    font-size: 32px;
}

.tb-fs-28{
    font-size: 28px;
}

.tb-fs-24{
    font-size: 24px;
}

.tb-fs-18{
    font-size: 18px;
}

.tb-fs-16{
    font-size: 16px;
}

.tb-fs-14{
    font-size: 14px;
}

.tb-fs-12{
    font-size: 12px;
}
}

/*==== Font-Weight ====*/

.fw-bk{
    font-weight: 900;
}

.fw-b{
    font-weight: 700;
}

.fw-sb{
    font-weight: 600;
}

.fw-m{
    font-weight: 500;
}

.fw-r{
    font-weight: 400;
}

.fw-l{
    font-weight: 300;
}

/*==== Font-Decoration ====*/

.bottom-line{
    text-decoration: underline;
}



/*=======================================
    Header
=======================================*/
    header{
        display: block;
        width: 100%;
    }

    .header-container{
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: calc(100%);
        height: 80px;
        padding: 0 8%;
        background-color: var(--deepBlack);
    }

    .header-menu{
        display: flex;
        flex-direction: row;
    }
    .header-menu a{
        color: var(--white);
        transition: .2s;
    }

    .header-menu a:hover{
        opacity: .85;
    }
    .logo-container a{
        transition: .2s;
    }

    .logo-container a:hover{
        opacity: .85;
    }

    .header-menu-box{
        display: flex;
        flex-direction: row;
        align-items: center;
    }

    .header-menu-box-sp{
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .header-menu-button-box{
        display: flex;
        flex-direction: column;
        align-items: center;
        margin-top: 32px;
        padding-bottom: 48px;
    }

    .header-menu-button-item-box .small-button{
        width: 200px;
    }

    .header-menu-button-item-box{
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .header-menu-button-item-box a:first-child {
        margin-bottom: 24px;
    }

    .header-menu-box a{
        padding-left: 24px;
    }

    .header-menu-box a:first-child{
        padding-left: 0px;
    }

    .header-menu-box-sp a{
        padding: 16px;
    }

    .header-menu-box-sp a:first-child{
        padding-top: 40px;
    }

    .header-button-box{
        display: flex;
        flex-direction: row;
    }

    .header-button-box a{
        padding-left: 24px;
    }

/*=======================================
    Header(SmartPhone/Tablet-responsive)
=======================================*/

    .sp-header {
        display: none !important;
        z-index: 12;
    }

    .sp-menu-logo {
        position: absolute;
        top: 12px;
        left: 15px;
    }

    .sp-menu-logo a img {
        width: 120px;
    }

    .menu-left a {
        width: 100%;
        display: inline-block;
        position: relative;
        transition: color 0.35s ease;
    }

    .header-menu-item:last-child a {
        border-bottom: unset;
    }

    .header-list {
        opacity: 1;
        margin: 40px 0px;
    }

    .header {
        will-change: transform;
        transition: background 0.3s,
            -webkit-transform 0.5s cubic-bezier(0.694, 0.048, 0.335, 1);
        transition: transform 0.5s cubic-bezier(0.694, 0.048, 0.335, 1),
            background 0.3s;
        transition: transform 0.5s cubic-bezier(0.694, 0.048, 0.335, 1),
            background 0.3s,
            -webkit-transform 0.5s cubic-bezier(0.694, 0.048, 0.335, 1);
        transform: translateY(0);
        -webkit-transform: translateY(0);
    }

    ul.menu-left {
        display: block;
        position: absolute;
        width: calc(100% - 0px);
        max-height: 0;
        overflow: hidden;
        -webkit-transition: all 0.3s ease-out;
        -moz-transition: all 0.3s ease-out;
        -ms-transition: all 0.3s ease-out;
        -o-transition: all 0.3s ease-out;
        transition: all 0.3s ease-out;
        z-index: 10;
    }

    ul.menu-left:before {
        content: "";
        display: table;
        clear: both;
    }

    ul.menu-left.collapse {
        width: calc(100% - 0px);
        max-height: 880px !important;
        padding: 40px 0px 0px;
        box-shadow: 0px 2px 4px 0px rgba(204, 204, 204, 0.25);
    }

    ul.menu-left {
        text-align: center;
        background: #fff;
    }

    .nav-toggle {
        display: block;
        position: relative;
        top: -8px;
        right: 0px;
        height: 48px;
        width: 24px;
        cursor: pointer;
        padding: 15px 0px;
        margin-left: auto;
    }

    .nav-toggle.open span:first-child {
        transform: rotate(45deg) translate(4.4px, 4.4px);
    }
    .nav-toggle.open span:nth-child(2) {
        width: 0%;
        opacity: 0;
    }
    .nav-toggle.open span:last-child {
        transform: rotate(-45deg) translate(5.5px, -5.5px);
    }

    .nav-toggle span {
        position: relative;
        display: block;
        height: 2px;
        width: 100%;
        margin-top: 5px;
        background-color: var(--white);
        transition: all 0.25s;
    }

@media screen and (max-width: 1040px) and (min-width: 768px) {
}

@media screen and (min-width: 768px) {

    .header-menu-item {
        padding: 0px 24px;
        padding-bottom: 3px;
        border-bottom: unset;
    }

    .header-menu-item:last-child {
        border-right: none;
    }

    .header-container{
        width: calc(100%);
        padding: 0 96px;
    }

}

@media screen and (max-width: 1159px) {


    .header-menu {
        display: none;
    }

    .sp-header {
        display: block !important;
        z-index: 12;
    }

    ul.menu-left.collapse {
        width: calc(100% - 0px);
        /* margin: 0 7.5%; */
        max-height: 800px !important;
        padding: 0px;
    }

}


/*=======================================
    Button-Definition
=======================================*/

    .section-title-container{
        display: block;
        text-align: center;
    }

    .section-title-container h3{
        color: var(--deepBlack);
    }

    .title-bottom-line{
        width: calc(100%);
        background-color: var(--sliverGray);
    }


@media screen and (max-width: 1040px) and (min-width: 768px) {
}

@media screen and (min-width: 768px) {

    .title-bottom-line{
        width: calc(100%);
    }

}

/*=======================================
    Button-Definition
=======================================*/

    .small-button{
        display: block;
        width: 96px;
        text-align: center;
        padding: 8px 0px ;
        border-radius: 4px;
        color: var(--white);
    }

    .btn_main-button{
        display: block;
        width: 80%;
        max-width: 296px;
        font-size: 1.125rem;
        font-weight: 600;
        text-align: center;
        padding: 12px 0px ;
        margin: 0 auto;
        border-radius: 4px;
        border: none;
    }


    .bt-dp-bc{
        background: var(--PointDarkC);
    }

    .bt-p-bc{
        background: var(--PointC);
    }


/*-------- View-more-button --------*/

    .more_view_btn-container{
        display: flex;
        justify-content: center;
        width: 90%;
        max-width: 280px;
        margin: 0 auto;
        border: 1px solid var(--deepBlack);
        transition: .25s;
    }

    .more_view_btn-container:hover{
        opacity: .75;
    }

    .more_view_btn-item-box{
        display: flex;
        position: relative;
        padding: 16px 0;
    }

    .more_view_btn-item-box img{
        position: relative;
        padding-left: 14px;
        top: -1px;
    }

    
/*-------- Common-button --------*/

    .c-button{
        display: block;
        width: 270px;
        text-align: center;
        padding: 14px;
        margin: 0 auto;
        border-radius: 2px;
        background-color: #707070;
        color: var(--white);
        transition: .25s;
    }

    .c-button:hover{
        background-color: var(--PointC);
        /* opacity: .85; */
    }

@media screen and (min-width: 768px) {

    .btn_main-button{
        width: 100%;
        max-width: 400px;
        font-size: 1.125rem;
        font-weight: 600;
        text-align: center;
        padding: 12px 0px ;
    }

    .more_view_btn-container{
        display: flex;
        justify-content: center;
        width: 280px;
        margin: 0 auto;
        border: 1px solid var(--deepBlack);
        transition: .25s;
    }

}
/*=======================================
    Footer
=======================================*/

    #footer{
        padding-top: 112px;
        padding-bottom: 44px;
        margin-top: 224px;  
        background-color: var(--deepBlack);
    }

    .footer-menu_container{
        display: grid;
        grid-template-columns: 100%;
    }

    .footer-menu-item-box{
        display: grid;
        justify-items: center;
        grid-template-columns: 1fr;
    }

    .footer-menu-item-box a{
        margin-bottom: 24px;
        transition: .25s;
        color: var(--white);
    }

    .footer-menu-item-box a:hover{
        opacity: .85;
    }

    .footer-download-url-item-box{
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        text-align: center;
        margin-top: 80px;
    }

    .footer-download-url-item-box p{
        color: #f4f4f4;
        margin-bottom: 12px;
    }

    .footer-download-url-item-box h4{
        color: #f4f4f4;
        margin-bottom: 16px;
    }

    .footer-downlaod-url-btn-box{
        display: flex;
        width: 100%;
        flex-direction: column;
        align-items: center;
        justify-content: space-around;
        transition: .25s;
    }

    .footer-downlaod-url-btn-box a:hover{
        opacity: .85;
    }

    .footer-info-box{
        margin-top: 72px;
        text-align: center;
    }

    .footer-info-box img{
        width: 100%;
        max-width: 180px;
    }
    
    .footer-info-box p{
        margin-top: 12px;
        color: #eee;
    }

    

@media screen and (max-width: 1040px) and (min-width: 768px) {

    .footer-menu_container{
        grid-template-columns: 100% !important;
    }

    .footer-menu-item-box{
        justify-items: center !important;
        margin-bottom: 88px;
    }

    .footer-downlaod-url-btn-box{
        max-width: 400px;
        margin: 0 auto;
    }

}

@media screen and (min-width: 768px) {

    .footer-menu_container{
        display: grid;
        grid-template-columns: 50% 50%;
    }

    .footer-menu-item-box{
        display: grid;
        justify-items: start;
        grid-template-columns: 1fr 1fr;
    }

    .footer-download-url-item-box{
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        text-align: center;
        margin-top: 0px;
    }

    .footer-downlaod-url-btn-box{
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: space-around;
        transition: .25s;
    }

}   

/*=======================================
    Top-btn
=======================================*/

    .go-top {
        width: 64px;
        height: 64px;
        right:2em;
        bottom:2em;
        text-align: center;
        background:var(--deepBlack);
        padding:7px;
        border-radius:4px;
        border:1px solid var(--white);
        position:fixed;
    }

    .go-top img{
        transform: rotate(270deg);
        width: 8px;
    }

    .go-top p{
        color:var(--white);
        line-height: 14px;
    }



@media screen and (max-width: 1024px) and (min-width: 768px) {

    .go-top {
        right: 2.5em !important;
        bottom: 2.5em !important;
    }
    
    
}

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

    .go-top {
        right: 1em;
        bottom: 1em;
    }
    

}