/*--------------------------------------------------------------------------------------*/
/*common*/
body {
    overflow: hidden;
    width: 100%;
    margin: 0;
    padding: 0;
    background-image: url(/images/bg01a.jpg);
    background-size: cover;
    box-sizing: border-box;
}
.clearBoth {
    clear: both;
}
#loader {
    display: grid;
    position: absolute;
    z-index: 100;
    width: 100vw;
    height: 100vh;
    place-content: center;
    background-color: #000;
    text-align: center;
    color: #ddd;
    transition: opacity 1s ease;
}
.loader {
    border: 6px solid #333;
    border-top: 6px solid #666;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    margin: 0 auto;
    animation: spin 2s linear infinite;
}
@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}
#loaderTxt {
    margin: 10px auto;
    color: #333;
}
/*--------------------------------------------------------------------------------------*/
/*ログイン用モーダルウィンドウ*/
#loginWrap {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    width: 100%;
    height: 100%;
    background: rgb(0 0 0/0.8);
    font-size: 14px;
    font-weight: 100;
    text-align: center;
    box-sizing: border-box;
}
#loginWin {
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30%;
    align-items: center;
    justify-content: center;
    background: rgb(255 255 255/1);
    border-radius: 16px;
    font-size: 14px;
    font-weight: 900;
    line-height: 21px;
    text-align: center;
    color: #333;
    box-sizing: border-box;
}
#loginWin div {
    width: 90%;
    margin: 30px auto;
    box-sizing: border-box;
}
#loginWin button {
    margin: 10px;
}
/*--------------------------------------------------------------------------------------*/
/*header*/
header {
    width: 100%;
    margin: 0 auto;
    padding: 0;
    background: rgba(0, 0, 0, 0.3);
    box-sizing: border-box;
}
#headerWrap {
    width: 1280px;
    margin: 0 auto;
    padding: 0;
    box-sizing: border-box;
}
#headerLogo {
    width: 50%;
    float: left;
    margin: 20px 0 0 0;
    text-align: left;
    box-sizing: border-box;
}
#headerLogo img {
    width: 146px;
}
#headerBtLogInOut {
    width: 50%;
    float: left;
    margin: 5px 0 0 0;
    padding: 10px 0 0 0;
    text-align: right;
    box-sizing: border-box;
}
#headerBtLogInOut img {
    width: 100px;
    transition: 0.5s all;
    cursor: pointer;
}
#headerBtLogInOut img:hover {
    filter: brightness(0.5);
}

/*--------------------------------------------------------------------------------------*/
/*side navi*/
nav {
    width: 80px;
    float: left;
    margin: 30px 20px 30px 0;
    background: rgba(0, 0, 0, 0.3);
    filter: drop-shadow(5px 5px 5px rgba(0, 0, 0, 0.5));
    border-radius: 10px;
    box-sizing: border-box;
}
#sideMenuIcons {
    list-style: none;
    margin-left: -24px;
    box-sizing: border-box;
}
.btSideMenuActive {
    display: block;
    width: 48px;
    margin: 24px 0;
    box-sizing: border-box;
}
.btSideMenuPassive {
    display: block;
    width: 48px;
    margin: 24px 0;
    box-sizing: border-box;
}
.btSideMenuPassive img {
    width: 48px;
    transition: 0.5s all;
}
.btSideMenuPassive img:hover {
    filter: drop-shadow(0 0 5px rgba(255, 255, 200, 1));
}

/*--------------------------------------------------------------------------------------*/
/*footer*/
#footer {
    width: 100%;
    height: 80px;
    margin: 0 auto;
    padding: 20px 0 0 0;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    text-align: center;
    box-sizing: border-box;
}
#footer img {
    width: 250px;
    box-sizing: border-box;
}

/*--------------------------------------------------------------------------------------*/
/*contents*/
#contents {
    width: 1280px;
    margin: 0 auto;
    padding: 0;
    box-sizing: border-box;
}
#mainVisual {
    width: 100%;
    margin: 20px auto;
    -webkit-filter: drop-shadow(5px 5px 5px rgba(0, 0, 0, 0.5));
    filter: drop-shadow(5px 5px 5px rgba(0, 0, 0, 0.5));
    box-sizing: border-box;
}
#mainVisual img {
    width: 100%;
    border-radius: 10px;
    box-sizing: border-box;
}
#columns {
    width: 1170px;
    float: left;
    margin: 30px 0 0 0;
    box-sizing: border-box;
}
#boxToppics {
    display: block;
    width: 1120px;
    height: auto;
    background: rgba(0, 0, 0, 0.3);
    margin: 0 0 40px 60px;
    filter: drop-shadow(5px 5px 5px rgba(0, 0, 0, 0.5));
    border-radius: 10px;
    box-sizing: border-box;
}
#boxHeaderToppics {
    width: 100%;
    height: 65px;
    margin: 0;
    padding: 20px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 10px 10px 0 0;
    box-sizing: border-box;
    font-size: 12px;
    font-weight: 900;
    text-align: left;
    color: #fff;
}
#boxHeaderToppics img {
    width: 74px;
}
#boxTopicsText {
    padding: 3em;
    font-size: 14px;
    color: #fff;
}
/*boxPersonal*/
#boxPersonal {
    display: none;
    width: 1120px;
    height: auto;
    background: rgba(0, 0, 0, 0.3);
    margin: 0 0 40px 60px;
    padding: 0 0 5em 0;
    filter: drop-shadow(5px 5px 5px rgba(0, 0, 0, 0.5));
    border-radius: 10px;
    color: #fff;
    font-size: 12px;
    box-sizing: border-box;
}
#boxHeaderPersonal {
    width: 100%;
    height: 65px;
    margin: 0;
    padding: 20px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 10px 10px 0 0;
    box-sizing: border-box;
    font-size: 12px;
    font-weight: 900;
    text-align: left;
    color: #fff;
}
#boxHeaderPersonal img {
    width: 74px;
}
#boxPersonal h3 {
    display: inline-block;
    width: 92%;
    margin-top: 3em;
    margin-left: 3em;
    margin-bottom: 0;
    margin-right: 2em;
    padding: 0.5em 2em 0.5em 1em;
    background: rgb(255 255 255/0.1);
    border-radius: 24px;
    font-size: 16px;
    box-sizing: border-box;
}
#boxPersonal h3::before {
    content: "■ ";
}
#boxPersonal h4 {
    margin-top: 2em;
    margin-bottom: 0.5em;
    font-size: 14px;
}
#boxPersonal h4::before {
    content: "●　";
}
.boxPersonalText {
    font-size: 14px;
    margin: 1em 2em 1em 6em;
}
/*boxSkils*/
#boxSkils {
    display: none;
    width: 1120px;
    height: auto;
    background: rgba(0, 0, 0, 0.3);
    margin: 0 0 40px 60px;
    padding-bottom: 5em;
    filter: drop-shadow(5px 5px 5px rgba(0, 0, 0, 0.5));
    border-radius: 10px;
    box-sizing: border-box;
}
#boxHeaderSkils {
    width: 100%;
    height: 65px;
    margin: 0;
    padding: 20px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 10px 10px 0 0;
    box-sizing: border-box;
    font-size: 12px;
    font-weight: 900;
    text-align: left;
    color: #fff;
}
#boxHeaderSkils img {
    width: 74px;
}
#boxSkilsContents {
    margin: 20px;
    color: #fff;
}
/*boxCategory*/
#boxCategory {
    display: none;
    width: 1120px;
    height: auto;
    background: rgba(0, 0, 0, 0.3);
    margin: 0 0 40px 60px;
    padding-bottom: 5em;
    filter: drop-shadow(5px 5px 5px rgba(0, 0, 0, 0.5));
    border-radius: 10px;
    box-sizing: border-box;
}
#boxHeaderCategory {
    width: 100%;
    height: 65px;
    margin: 0;
    padding: 20px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 10px 10px 0 0;
    box-sizing: border-box;
    font-size: 12px;
    font-weight: 900;
    text-align: left;
    color: #fff;
}
#boxHeaderCategory img {
    width: 74px;
}
#boxCategory ul {
    list-style: none;
}

#boxCategoryContents {
    margin: 1em;
    color: #fff;
}
#boxCategory ul {
    list-style: none;
}
#boxCategory h3 {
    display: inline-block;
    width: 100%;
    margin-top: 3em;
    margin-bottom: 0;
    padding: 0.5em 2em 0.5em 1em;
    background: rgb(255 255 255/0.1);
    border-radius: 24px;
    font-size: 16px;
    box-sizing: border-box;
}
#boxCategory h3::before {
    content: "■ ";
}
#boxCategory h4 {
    margin-top: 2em;
    margin-bottom: 0.5em;
    font-size: 14px;
}
#boxCategory h4::before {
    content: "●　";
}
#boxCategory li {
    font-size: 12px;
}
#boxCategory li div {
    width: 95%;
    border-bottom: 1px rgb(255 255 255/0.2) solid;
    margin-top: 0;
    margin-left: 3em;
    margin-bottom: 1em;
    padding-bottom: 0.5em;
    box-sizing: border-box;
}