    header {
        background-color: #efefef;
        padding-top: 10px;
        padding-bottom: 10px;
    }
    
    html,
    body {
        width: 100%;
        margin: 0;
    }
    
    body {
        margin-left: auto;
        margin-right: auto;
        background-color: rgb(173, 252, 203);
    }
    
    .allheader {
        display: flex;
        align-items: center;
    }
    
    .hmoji {
        margin-left: auto;
        margin-right: auto;
    }
    
    .icon1 img {
        margin-left: 20%;
        border-radius: 50%;
        border-width: 4px;
        border-style: solid;
        border-color: #ffffff;
    }
    
    .openbtn {
        position: fixed;
        background: #D54884;
        cursor: pointer;
        width: 100px;
        height: 100px;
        border-radius: 5px;
        margin-right: 20px;
        margin-left: 90%;
        z-index: 9999;
    }
    
    .openbtn span {
        display: inline-block;
        transition: all .4s;
        position: absolute;
        left: 28px;
        height: 4px;
        border-radius: 5px;
        background: #fff;
        width: 45%;
    }
    
    .openbtn span:nth-of-type(1) {
        top: 26px;
    }
    
    .openbtn span:nth-of-type(2) {
        top: 38px;
    }
    
    .openbtn span:nth-of-type(3) {
        top: 50px;
    }
    
    .openbtn span:nth-of-type(3)::after {
        content: "Menu";
        position: absolute;
        top: 10px;
        color: #fff;
        font-size: 1.0rem;
        text-transform: uppercase;
    }
    
    .openbtn.active span:nth-of-type(1) {
        top: 28px;
        left: 36px;
        transform: translateY(6px) rotate(-45deg);
        width: 60px;
    }
    
    .openbtn.active span:nth-of-type(2) {
        opacity: 0;
    }
    
    .openbtn.active span:nth-of-type(3) {
        top: 52px;
        left: 36px;
        transform: translateY(-12px) rotate(45deg);
        width: 60px;
    }
    
    .openbtn.active span:nth-of-type(3)::after {
        content: "Close";
        transform: translateY(0) rotate(-45deg);
        top: 20px;
        left: 10px;
    }
    
    #g-nav {
        /*position:fixed;???z-index????????????*/
        position: fixed;
        z-index: 999;
        /*????????????*/
        top: -120%;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgb(251, 255, 35);
        transition: all 0.6s;
        opacity: 0.9;
    }
    
    #g-nav.panelactive {
        top: 0;
    }
    /*??????????????*/
    
    #g-nav.panelactive #g-nav-list {
        position: fixed;
        z-index: 999;
        width: 100%;
        height: 100vh;
        overflow: auto;
        -webkit-overflow-scrolling: touch;
    }
    /*???????*/
    
    #g-nav ul {
        position: absolute;
        z-index: 999;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
    
    #g-nav li {
        list-style: none;
        text-align: center;
    }
    
    #g-nav li a {
        color: #333;
        text-decoration: none;
        padding: 10px;
        display: block;
        text-transform: uppercase;
        letter-spacing: 0.1em;
        font-weight: bold;
    }

    #sotukenzemi,#kenkyu,#kojin,#profile{
        display: block;
        padding-top: 80px;
        margin-top: -80px;
    }
    
    .pagenavi {
        margin-left: auto;
        margin-right: auto;
        position: sticky;
        top: 0;
        background-color: rgb(173, 252, 203);
        width: 900px;
        border-bottom: solid 3px black;
    }
    
    .pagenavi>p {
        display: inline-block;
        width: 140px;
        height: 40px;
        margin: 16px;
        padding-top: 15px;
        background-color: rgb(255, 251, 36);
        text-align: center;
        border-radius: 3px;
        border: solid 1px black;
    }
    
    .pagenavi a {
        display: block;
        text-decoration: none;
    }
    
    .pagenavi>p:hover {
        background-color: rgb(201, 228, 52);
    }
    
    .pagenavi>p:active {
        transform: translateY(4px);
    }
    
    .pagein {
        margin-left: auto;
        margin-right: auto;
        padding-left: 20px;
        width: 900px;
    }
    
    .naiyo {
        padding-left: 20px;
    }

    .kenkyu>.naiyo>li {
        margin-left: 10px;
    }
    
    .kenkyu>.naiyo>li>a:hover,section>p>a:hover,.naiyo>ul>li>a:hover,.naiyo>p>a:hover{
        color: red;
    }
    
    .sotukenzemi>#sotukenzemi>h1, .profile>#profile>h1,.kojin>#kojin>h1,.kenkyu>#kenkyu>h1  {
        width: 200px;
        border-left: solid 10px orange;
        border-bottom: solid 2px orange;
        padding-left: 10px;
    }
    
    footer {
        width: 100%;
        height: 130px;
        background-color: #0f0a3d;
        color: gray;
        margin-top: 30px;
    }
    
    footer>p {
        text-align: center;
    }
    
    .footer-menu {
        padding-left: 30px;
        padding-top: 5px;
        color: white;
    }
    
    .footer-menu>li>a {
        text-decoration: none;
        color: white;
    }
    
    .footer-menu>li>a:hover {
        color: red;
    }