/* 共通設定 */
* {
    box-sizing: border-box;
}

a {
    text-decoration: none;
    color: #000;
}

a:link {
    color: #000;
}

a:visited {
    /* color: #609; */
    color: #000;
}

a:hover {
    color: #1027F8;
}


/* スマホ用 */
header {
    border-top: 2px solid #1027F8;
}

.logo img {
    width: 40%;
}

.top-nav {
    background-color: #CDE3F2;
    height: 30px;
    margin-bottom: 24px;
}

.top-nav ul li {
    list-style: none;
    font-size: 15px;
    padding: 5px 0 5px 10px;
}


.mobail-nav {
    position: fixed;
    right: 0;
    margin: 10px 10px 0 0;
}

.pushy-submenu ul li {
    text-align: left;
    padding: 5px 5px 5px 5px;
    font-size: 14px;
    line-height: 20px;
}

.pushy-content {
    margin-top: 10px;
}

.pushy-content h1 {
    color: #2046DE;
    border-bottom: 2px solid #4BDEEF;
    padding-bottom: 5px;
    padding-left: 10px;
    margin-top: 5px;
    margin-bottom: 5px;
    text-align: left;
}

.contanier {
    margin: 0 4.53% 50px 4.53%;
}

.top-ex {
    font-size: 15px;
    line-height: 23px;
    margin-bottom: 28px;
}

.top-ex em {
    text-decoration: underline;
    font-weight: bold;
}

.top-ex strong {
    color: red;
    font-size: 1.2em;
}

.head-1 {
    color: #fff;
    background-color: #258EE9;
    height: 35px;
    padding: 5px 0 5px 10px;
    margin-bottom: 16px;
}

.head-1::before {
    content: '';/*何も入れない*/
    display: inline-block;/*忘れずに！*/
    width: 20px;/*画像の幅*/
    height: 20px;/*画像の高さ*/
    background-image: url(../img/hane@2x.png);
    background-size: contain;
    vertical-align: middle;
    margin-right: 5px;
}

.head-2 {
    height: 35px;
    background-color: #A7D1F6;
    border-bottom: 2px solid #141CFE;
    border-left: 10px solid #258EE9;
    padding: 8px 0 5px 10px;
    margin-bottom: 20px;
}

section {
    display: grid;
    grid-template-columns: 35% auto;
    /* margin-bottom: 15px; */

}

.s-fig01 {
    grid-column: 1;
    margin-bottom: 15px;
}

.s-fig02 {
    grid-column: 1;
    margin-bottom: 15px;
}

section figure img {
    width: 100%;
}

.s-art01 {
    padding: 0 10px;
    height: 120px;
    grid-column: 2;
}

.s-art02 {
    padding: 0 10px;
    height: 120px;
    grid-column: 2;
}

section article h2 {
    font-size: 14px;
    border-bottom: 2px solid #340FF6;
    width: 50%;
    padding-bottom: 1%;
    margin-bottom: 3%;
}

section article ul li {
    list-style: none;
    font-size: 12px;
}

section article ul li::before {
    content: "・";
}

.sec-LP {
    margin-bottom: 35px;
}

.mask {
    display: none;
}


.side {
    display: none;
}

.last-me {
    margin-bottom: 10px;
    line-height: 1.3;
}

.last-me strong {
    color: red;
    font-size: 1.5em;
}

footer {
    background-color: #607EF5;
    padding: 8px 0 20px 0;
    text-align: center;
    color: #fff;
}

footer p {
    font-size: 14px;
    margin-bottom: 5px;
}

footer span {
    font-size: 10px;
}


/* pc用 */
@media screen and (min-width: 1100px) {

    .logo {
        width: 1100px;
        margin: 0 auto;
    }

    .logo img {
        width: 30%;
    }

    .top-nav ul {
        width: 1100px;
        margin: 0 auto;
    }

    .contanier {
        width: 1100px;
        margin: 0 auto;
    }

    main {
        display: grid;
        grid-template-columns: 65% auto;
    }

    .main-contents {
        grid-column: 1;
        margin: 0 10px;
    }

    section {
        display: grid;
        grid-template-columns: 19.4% auto 19.4% auto;
        margin-bottom: 30px;
    
    }
    
    .s-fig01 {
        grid-column: 1;
        margin-bottom: 0;
    }
    
    .s-fig02 {
        grid-column: 3;
        margin-bottom: 0;
    }
    
    section figure img {
        width: 100%;
    }
    
    .s-art01 {
        /* padding: 0 10px; */
        padding-left: 10px;
        height: 120px;
        grid-column: 2;
    }
    
    .s-art02 {
        /* padding: 0 10px; */
        padding-left: 10px;
        height: 120px;
        grid-column: 4;
    }
    
    section article h2 {
        font-size: 14px;
        border-bottom: 2px solid #340FF6;
        width: 140px;
        padding-bottom: 5%;
        margin-bottom: 5%;
    }
    
    section article ul li {
        list-style: none;
        font-size: 13px;
    }

    .img-mask {
        overflow:		hidden;
        position:		relative;	/* 相対位置指定 */
      }
      .img-mask .caption {
        font-size:		16px;
        text-align: 		center;
        padding-top:		40%;
        color:			#fff;
        text-decoration: underline;
      }

      .mask {
          display: block;
      }

      .img-mask .mask {
        width:			100%;
        height:			100%;
        position:		absolute;	/* 絶対位置指定 */
        top:			0;
        left:			0;
        opacity:		0;	/* マスクを表示しない */
        background-color:	rgba(0,0,0,0.4);	/* マスクは半透明 */
        -webkit-transition:	all 0.2s ease;
        transition:		all 0.2s ease;
      }
      .img-mask:hover .mask {
        opacity:		1;	/* マスクを表示する */
      }


    .side {
        display: block;
        grid-column: 2;
        margin: 20px 30px 0 30px;
    }

    .side h3 {
        border-bottom: 2px solid #A8CFF1;
        padding-bottom: 5px;
        padding-left: 5px;
        margin-bottom: 5px;
        width: 200px;
        color: #2046DE;
        font-size: 1.2em;
    }

    .last-me {
        margin-bottom: 30px;
    }

    .last-me strong {
        color: red;
        font-size: 1.5em;
    }

    footer {
        padding: 20px 0 20px 0;
    }
}