img {
    display: block;
    width: 100%;
    height: auto;
}
p {
    line-height: 1.7;
}
html,body {
    height: 100%;
}
body {
    background-color: #DCE2E6;
    color: #256289;
    font-family: 'M PLUS 1p', sans-serif;
}
#gototop {
    position: fixed;
    bottom: 1rem;
    right: 3%;
}
#gototop a {
    display: block;
    width: 3rem;
    height: 3rem;
    line-height: 6rem;
    text-align: center;
    font-size: 5rem;
    color: #fff;
    text-decoration: none;
    border: #fff solid 0.3rem;
}
h1 {
    display: none;
}
h2 {
    display: none;
}
/* pc */
@media (min-width: 1280px) {
    #wrapper {
        width: 1280px;
        margin: 0 auto;
        position: relative;
    }
    header {
        float: left;
        width: 200px;
        position: fixed;
        margin-top: 30px;
    }
    #page2 {
        position: absolute;
        top: 100px;
        left: 300px;
    }
    article {
       float: right;
       width: 980px;
    }
    /* レフトメニュー */
    #drawer {
        display: none;
    }
    #menu {
        margin-bottom: 30px;
    }
    #menu ul li {
        width: 182px;
        margin: 30px 0;
    }
    #menu li a {
        display: block;
        width: 100%;
        padding: 5px;
        border-left: #256289 solid 8px;
        text-decoration: none;
        color: #256289;
    }
    header .rogo {
       width: 100%;
       margin-bottom: 10px;
   }
   /* レフトメニューend */
   /* パンくず */
   #page2 ol {
       overflow: hidden;
   }
   #page2 li {
       float: left;
       margin-right: 10px;
   }
   /* パンくず */
   /* 題名 */
   .teachertitlesp {
       display: none;
   }
   .teachertitlepc {
       background-color: #39617C;
       height: 40px;
       margin-bottom: 20px;
   }
   .teachertitlepc img {
       width: 25%;
       margin: 130px auto 10px;
       height: 40px;
       line-height: 40px;
   }
   /* 題名 */
   /* 二宮先生 */
   .ninomiyasp {
       display: none;
    }
    #ninomiya {
        margin: 30px auto 100px;
        border: #A6995B solid 8px;
        padding: 20px;
        height: 800px;
    }
    h3 {
       font-size: 22px;
       height: 30px;
       line-height: 30px;
       border-left: #256289 solid 8px;
       text-indent: 0.5rem;
       margin-bottom: 40px;
    }
    h4 {
        display: none;
    }
    #teacher1 {
        overflow: hidden;
    }
    #teacher1 figure {
        float: left;
        width: 410px;
        margin-right: 30px;
    }
    #teacher1 p {
        float: left;
        width: 450px;
        margin-bottom: 50px;
    }
    /* ボタン */
    .marubtnhp a {
        float: right;
        width: 300px;
        font-size: 20px;
        font-weight:bold;
        text-decoration:none;
        display:block;
        text-align:center;
        padding:8px 0 10px;
        color:#333;
        color:#256289;
        background-color:#EFEF7D;
        border-radius:25px;
        box-shadow:2px 2px #555;
        /* text-shadow:0 -1px #1a6ea0; */
        background-image:-webkit-gradient(
            linear,left top,left bottom,
            from(#EFEF7D),
            to(#D0A070));
        margin-right: 30px;
    }
    .marubtnhp a:hover {
        color: #fff;
    }
    /* ボタン */
    /* 二宮先生 */
    /* 滝口先生 */
    .takiguchisp {
        display: none;
     }
     #takiguchi {
         margin: 30px auto 200px;
         border: #A6995B solid 8px;
         padding: 20px;
         height: 800px;
     }
     h3 {
        font-size: 22px;
        height: 30px;
        line-height: 30px;
        border-left: #256289 solid 8px;
        text-indent: 0.5rem;
        margin-bottom: 40px;
     }
     h4 {
         display: none;
     }
     #teacher2 {
         overflow: hidden;
     }
     #teacher2 figure {
         float: left;
         width: 410px;
         margin-right: 30px;
     }
     #teacher2 p {
         float: left;
         width: 450px;
         margin-bottom: 50px;
     }
    .marubtnhp:last-child{
        float: none;
    }
    .sns {
        float: right;
    }
    .sns a {
        width: 450px;
        font-size: 20px;
        font-weight:bold;
        text-decoration:none;
        display:block;
        text-align:center;
        padding:8px 0 10px;
        color:#333;
        color:#256289;
        background-color:#EFEF7D;
        border-radius:25px;
        box-shadow:2px 2px #555;
        /* text-shadow:0 -1px #1a6ea0; */
        background-image:-webkit-gradient(
            linear,left top,left bottom,
            from(#EFEF7D),
            to(#D0A070));
        margin-bottom: 30px;
        margin-right: 30px;
    }
    .sns a:hover {
        color: #fff;
    }
    /* 滝口先生 */
    /* フッター */
    footer {
        float: left;
        width: 100%;
        background-color: #676969;
    }
    footer nav ul {
        width: 980px;
        margin: 50px auto;
        overflow: hidden;
    }
    footer nav li {
        float: left;
        margin-right: 50px;

    }
    footer nav li a {
        display: block;
        text-align: center;
        color: #fff;
        text-decoration: none;
    }
    footer small {
        display: block;
        text-align: center;
        color: #fff;
        margin-bottom: 30px;
    }
    /* フッター　end */
}
/* ブレイクポイント */
@media (max-width: 1279px) {
    .rogo {
        display: none;
    }
    .menupc {
        display: none;
    }
    .cvbtn {
        display: none;
    }
    #page2 {
        display: none;
    }
    article {
        padding: 3%;
    }
    /* ハンバーガーメニュー  */
    .navi-btn {
        width: 2.6rem;
        height: 2.6rem;
        position: fixed;
        top: 1rem;
        right: 1rem;
        cursor: pointer;
        z-index: 1;
    }
    .navi-btn span {
        display: block;
        width: 2.6rem;
        height: 0.3rem;
        margin-bottom: 0.5rem;
        background: #fff;
        border-radius: 0.5rem;
        transition: all .3s;
    }
    .navi-btn span:nth-of-type(2) {
        top: 1rem;
        opacity: 1;
        transition: all .3s;
    }
    .navi-btn span:last-of-type {
        top: 2rem;
    }
    .navi-btn-on span:first-of-type {
        transform: rotate(-45deg) translateY(1rem) translateX(-0.15rem);
    }
    .navi-btn-on span:nth-of-type(2) {
        transform: translateX(0);
        opacity: 0;
    }
    .navi-btn-on span:last-of-type {
        transform: rotate(45deg) translateY(-1rem) translateX(-0.15rem);
    }
    #menu {
        display: none;
    }
    .drawer {
        top: 0rem;
        display: none;
        background: #39617C;
        width: 100%;
        position: fixed;
        z-index: 0;
        overflow-y: auto;
    }
    .drawer li {
        list-style-type: none;
    }
    .drawer li a {
        display: block;
        color: #fff;
        font-size: 1rem;
        height: 2.6rem;
        line-height: 2.6rem;
        text-decoration: none;
        padding: 0.5rem 2rem;
        border-bottom: #fff solid 0.2rem;
    }
    /* ハンバーガーメニュー終わり  */
    /* 題名 */
    .teachertitlepc {
        display: none;
    }
    .teachertitlesp {
        background-color: #39617C;
        height: 2rem;
        margin: 3rem auto 1.5rem;
    }
    .teachertitlesp img {
        width: 16%;
        display: block;
        margin: 0 auto;
        padding: 0.3rem;
    }
    /* 題名 */
    /* ページ紹介文 */
    article > p {
        font-size: 0.875rem;
    }
    /* ページ紹介文 */
    h4 {
        display: none;
    }
    .ninomiyapc {
        display: none;
    }
    .takiguchisp {
        display: none;
    }
    #ninomiya {
        margin: 3.2rem 0;
        border: #A6995B solid 0.3rem;
        padding: 5%;
     }
    #takiguchi {
        margin-bottom: 3.2rem;
        border: #A6995B solid 0.3rem;
        padding: 5%;
     }
    h3 {
        height: 1.8rem;
        line-height: 1.8rem;
        border-left: #256289 solid 0.6rem;
        text-indent: 0.5rem;
        margin-bottom: 0.7rem;
    }
    figure {
        margin-bottom: 1.5rem;
    }
    /* ボタン */
    .marubtnhp {
        margin: 50px auto;
    }
    .marubtnhp a {
        margin: 0 auto 1.5rem;
        width: 18rem;
        font-size: 1rem;
        font-weight:bold;
        text-decoration:none;
        display:block;
        text-align:center;
        padding: 1rem;
        color:#333;
        color:#256289;
        background-color:#EFEF7D;
        border-radius:1.562rem;
        box-shadow:0.125rem 0.125rem #555;
        /* text-shadow:0 -1px #1a6ea0; */
        background-image:-webkit-gradient(
            linear,left top,left bottom,
            from(#EFEF7D),
            to(#D0A070));
    }
    .marubtnhp a:hover {
        color: #fff;
    }

    .sns a {
        margin: 1.5rem auto 1.5rem;
        width: 25rem;
        font-size: 1rem;
        font-weight:bold;
        text-decoration:none;
        display:block;
        text-align:center;
        padding: 1rem;
        color:#333;
        color:#256289;
        background-color:#EFEF7D;
        border-radius:1.562rem;
        box-shadow:0.125rem 0.125rem #555;
        /* text-shadow:0 -1px #1a6ea0; */
        background-image:-webkit-gradient(
            linear,left top,left bottom,
            from(#EFEF7D),
            to(#D0A070));
    }
    .sns a:hover {
        color: #fff;
    }

    /* ボタン */
    /* フッター */
    footer {
        background-color: #676969;
        color: #fff;
        padding: 5%;
        margin-top: 5rem;
    }
    footer nav {
        margin-bottom: 5rem;
    }
    footer nav ul li {
        margin-bottom: 2rem;
    }
    footer li a {
        text-decoration: none;
        color: #fff;
    }
    footer small {
        font-size: 0.8rem;
        display: block;
        text-align: center;
    }
    /* フッター終わり */

}
/* ブレイクポイント */
/* スマホ iphone789 plus*/
@media (max-width: 414px) {
    .teachertitlesp img {
        width: 45%;
    }
    .sns a {
        width: 19rem;
    }
}
/* スマホ iphone789 plus*/
/* スマホGalaxys5 */
@media (max-width: 375px) {
    .marubtnhp a {
        width: 16rem;
    }
    .sns a {
        width: 16rem;
    }
}
/* スマホGalaxys5 */
/* スマホiphone5/se */
@media (max-width: 320px) {
    .teachertitlesp img {
        width: 50%;
    }
    .marubtnhp a {
        width: 14rem;
    }
    .sns a {
        width: 14rem;
    }
    footer small {
        font-size: 0.5rem;
    }
}
/* スマホiphone5/se */